Finding the Fourth Proportional to 1,025,364.83, 1,415,086.20 and 566,519.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,364.83 : 1,415,086.20 = 566,519.67 : x
2. Step 2: Convert to fraction form
   1,025,364.83/1,415,086.20 = 566,519.67/x
3. Step 3: Cross multiply
   1,025,364.83x = 1,415,086.20 × 566,519.67
4. Step 4: Simplify right side
   1,025,364.83x = 801,674,167,045.55
5. Step 5: Solve for x
   x = 801,674,167,045.55/1,025,364.83
6. Step 6: Final answer
   x = 781,842.86