Finding the Fourth Proportional to 83,652.57, 115,436.61 and 45,411.27

Step by Step Solution

1. Step 1: Write the proportion equation
   83,652.57 : 115,436.61 = 45,411.27 : x
2. Step 2: Convert to fraction form
   83,652.57/115,436.61 = 45,411.27/x
3. Step 3: Cross multiply
   83,652.57x = 115,436.61 × 45,411.27
4. Step 4: Simplify right side
   83,652.57x = 5,242,123,064.59
5. Step 5: Solve for x
   x = 5,242,123,064.59/83,652.57
6. Step 6: Final answer
   x = 62,665.42