Finding the Fourth Proportional to 834,947.31, 1,152,229.52 and 452,974.09

Step by Step Solution

1. Step 1: Write the proportion equation
   834,947.31 : 1,152,229.52 = 452,974.09 : x
2. Step 2: Convert to fraction form
   834,947.31/1,152,229.52 = 452,974.09/x
3. Step 3: Cross multiply
   834,947.31x = 1,152,229.52 × 452,974.09
4. Step 4: Simplify right side
   834,947.31x = 521,930,118,293.14
5. Step 5: Solve for x
   x = 521,930,118,293.14/834,947.31
6. Step 6: Final answer
   x = 625,105.46