Finding the Fourth Proportional to 1,098,590.82, 1,648,780.16 and 566,264.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,590.82 : 1,648,780.16 = 566,264.09 : x
2. Step 2: Convert to fraction form
   1,098,590.82/1,648,780.16 = 566,264.09/x
3. Step 3: Cross multiply
   1,098,590.82x = 1,648,780.16 × 566,264.09
4. Step 4: Simplify right side
   1,098,590.82x = 933,644,996,912.45
5. Step 5: Solve for x
   x = 933,644,996,912.45/1,098,590.82
6. Step 6: Final answer
   x = 849,856.91