Finding the Fourth Proportional to 1,598,288.10, 2,205,125.82 and 1,139,477.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598,288.10 : 2,205,125.82 = 1,139,477.37 : x
2. Step 2: Convert to fraction form
   1,598,288.10/2,205,125.82 = 1,139,477.37/x
3. Step 3: Cross multiply
   1,598,288.10x = 2,205,125.82 × 1,139,477.37
4. Step 4: Simplify right side
   1,598,288.10x = 2,512,690,969,892.69
5. Step 5: Solve for x
   x = 2,512,690,969,892.69/1,598,288.10
6. Step 6: Final answer
   x = 1,572,113.92