Finding the Fourth Proportional to 834,942.52, 1,152,219.90 and 452,970.82

Step by Step Solution

1. Step 1: Write the proportion equation
   834,942.52 : 1,152,219.90 = 452,970.82 : x
2. Step 2: Convert to fraction form
   834,942.52/1,152,219.90 = 452,970.82/x
3. Step 3: Cross multiply
   834,942.52x = 1,152,219.90 × 452,970.82
4. Step 4: Simplify right side
   834,942.52x = 521,921,992,923.32
5. Step 5: Solve for x
   x = 521,921,992,923.32/834,942.52
6. Step 6: Final answer
   x = 625,099.31