Finding the Fourth Proportional to 2,688,586,931,501.10, 3,710,261,143,991.20 and 1,453,992,367,549.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,688,586,931,501.10 : 3,710,261,143,991.20 = 1,453,992,367,549.40 : x
2. Step 2: Convert to fraction form
   2,688,586,931,501.10/3,710,261,143,991.20 = 1,453,992,367,549.40/x
3. Step 3: Cross multiply
   2,688,586,931,501.10x = 3,710,261,143,991.20 × 1,453,992,367,549.40
4. Step 4: Simplify right side
   2,688,586,931,501.10x = 5,394,691,384,978,309,732,368,384
5. Step 5: Solve for x
   x = 5,394,691,384,978,309,732,368,384/2,688,586,931,501.10
6. Step 6: Final answer
   x = 2,006,515,512,580.55