Finding the Fourth Proportional to 1,025,466.42, 1,415,158.49 and 566,591.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,466.42 : 1,415,158.49 = 566,591.55 : x
2. Step 2: Convert to fraction form
   1,025,466.42/1,415,158.49 = 566,591.55/x
3. Step 3: Cross multiply
   1,025,466.42x = 1,415,158.49 × 566,591.55
4. Step 4: Simplify right side
   1,025,466.42x = 801,816,842,344.76
5. Step 5: Solve for x
   x = 801,816,842,344.76/1,025,466.42
6. Step 6: Final answer
   x = 781,904.53