Finding the Fourth Proportional to 2,339,932.72, 3,510,113.28 and 657,024.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339,932.72 : 3,510,113.28 = 657,024.88 : x
2. Step 2: Convert to fraction form
   2,339,932.72/3,510,113.28 = 657,024.88/x
3. Step 3: Cross multiply
   2,339,932.72x = 3,510,113.28 × 657,024.88
4. Step 4: Simplify right side
   2,339,932.72x = 2,306,231,756,578.41
5. Step 5: Solve for x
   x = 2,306,231,756,578.41/2,339,932.72
6. Step 6: Final answer
   x = 985,597.46