Finding the Fourth Proportional to 996,388.72, 1,375,046.82 and 566,730.76

Step by Step Solution

1. Step 1: Write the proportion equation
   996,388.72 : 1,375,046.82 = 566,730.76 : x
2. Step 2: Convert to fraction form
   996,388.72/1,375,046.82 = 566,730.76/x
3. Step 3: Cross multiply
   996,388.72x = 1,375,046.82 × 566,730.76
4. Step 4: Simplify right side
   996,388.72x = 779,281,329,334.18
5. Step 5: Solve for x
   x = 779,281,329,334.18/996,388.72
6. Step 6: Final answer
   x = 782,105.73