Finding the Fourth Proportional to 115,645.47, 173,155.01 and 60,124.83

Step by Step Solution

1. Step 1: Write the proportion equation
   115,645.47 : 173,155.01 = 60,124.83 : x
2. Step 2: Convert to fraction form
   115,645.47/173,155.01 = 60,124.83/x
3. Step 3: Cross multiply
   115,645.47x = 173,155.01 × 60,124.83
4. Step 4: Simplify right side
   115,645.47x = 10,410,915,239.27
5. Step 5: Solve for x
   x = 10,410,915,239.27/115,645.47
6. Step 6: Final answer
   x = 90,024.41