Finding the Fourth Proportional to 834,836.47, 1,152,077.25 and 452,865.98

Step by Step Solution

1. Step 1: Write the proportion equation
   834,836.47 : 1,152,077.25 = 452,865.98 : x
2. Step 2: Convert to fraction form
   834,836.47/1,152,077.25 = 452,865.98/x
3. Step 3: Cross multiply
   834,836.47x = 1,152,077.25 × 452,865.98
4. Step 4: Simplify right side
   834,836.47x = 521,736,595,737.15
5. Step 5: Solve for x
   x = 521,736,595,737.15/834,836.47
6. Step 6: Final answer
   x = 624,956.64