Finding the Fourth Proportional to 2,666,950.37, 3,680,402.72 and 1,443,255.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,950.37 : 3,680,402.72 = 1,443,255.94 : x
2. Step 2: Convert to fraction form
   2,666,950.37/3,680,402.72 = 1,443,255.94/x
3. Step 3: Cross multiply
   2,666,950.37x = 3,680,402.72 × 1,443,255.94
4. Step 4: Simplify right side
   2,666,950.37x = 5,311,763,070,814.87
5. Step 5: Solve for x
   x = 5,311,763,070,814.87/2,666,950.37
6. Step 6: Final answer
   x = 1,991,699.26