Finding the Fourth Proportional to 2,339,934.72, 3,510,116.28 and 657,026.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339,934.72 : 3,510,116.28 = 657,026.88 : x
2. Step 2: Convert to fraction form
   2,339,934.72/3,510,116.28 = 657,026.88/x
3. Step 3: Cross multiply
   2,339,934.72x = 3,510,116.28 × 657,026.88
4. Step 4: Simplify right side
   2,339,934.72x = 2,306,240,747,885.61
5. Step 5: Solve for x
   x = 2,306,240,747,885.61/2,339,934.72
6. Step 6: Final answer
   x = 985,600.46