Finding the Fourth Proportional to 801,010.31, 1,105,929.42 and 474,428.33

Step by Step Solution

1. Step 1: Write the proportion equation
   801,010.31 : 1,105,929.42 = 474,428.33 : x
2. Step 2: Convert to fraction form
   801,010.31/1,105,929.42 = 474,428.33/x
3. Step 3: Cross multiply
   801,010.31x = 1,105,929.42 × 474,428.33
4. Step 4: Simplify right side
   801,010.31x = 524,684,242,298.82
5. Step 5: Solve for x
   x = 524,684,242,298.82/801,010.31
6. Step 6: Final answer
   x = 655,028.08