Finding the Fourth Proportional to 1,028,150.77, 1,418,892.42 and 569,265.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,150.77 : 1,418,892.42 = 569,265.34 : x
2. Step 2: Convert to fraction form
   1,028,150.77/1,418,892.42 = 569,265.34/x
3. Step 3: Cross multiply
   1,028,150.77x = 1,418,892.42 × 569,265.34
4. Step 4: Simplify right side
   1,028,150.77x = 807,726,276,330.12
5. Step 5: Solve for x
   x = 807,726,276,330.12/1,028,150.77
6. Step 6: Final answer
   x = 785,610.73