Finding the Fourth Proportional to 834,887.22, 1,152,147.24 and 452,916.72

Step by Step Solution

1. Step 1: Write the proportion equation
   834,887.22 : 1,152,147.24 = 452,916.72 : x
2. Step 2: Convert to fraction form
   834,887.22/1,152,147.24 = 452,916.72/x
3. Step 3: Cross multiply
   834,887.22x = 1,152,147.24 × 452,916.72
4. Step 4: Simplify right side
   834,887.22x = 521,826,748,897.85
5. Step 5: Solve for x
   x = 521,826,748,897.85/834,887.22
6. Step 6: Final answer
   x = 625,026.63