Finding the Fourth Proportional to 2,732,925.30, 4,098,604.23 and 813,756.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,732,925.30 : 4,098,604.23 = 813,756.30 : x
2. Step 2: Convert to fraction form
   2,732,925.30/4,098,604.23 = 813,756.30/x
3. Step 3: Cross multiply
   2,732,925.30x = 4,098,604.23 × 813,756.30
4. Step 4: Simplify right side
   2,732,925.30x = 3,335,265,013,369.15
5. Step 5: Solve for x
   x = 3,335,265,013,369.15/2,732,925.30
6. Step 6: Final answer
   x = 1,220,401.09