Finding the Fourth Proportional to 1,002,382.56, 1,383,202.34 and 566,778.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,382.56 : 1,383,202.34 = 566,778.54 : x
2. Step 2: Convert to fraction form
   1,002,382.56/1,383,202.34 = 566,778.54/x
3. Step 3: Cross multiply
   1,002,382.56x = 1,383,202.34 × 566,778.54
4. Step 4: Simplify right side
   1,002,382.56x = 783,969,402,789.78
5. Step 5: Solve for x
   x = 783,969,402,789.78/1,002,382.56
6. Step 6: Final answer
   x = 782,105.99