Finding the Fourth Proportional to 124,975.47, 172,465.69 and 67,614.61

Step by Step Solution

1. Step 1: Write the proportion equation
   124,975.47 : 172,465.69 = 67,614.61 : x
2. Step 2: Convert to fraction form
   124,975.47/172,465.69 = 67,614.61/x
3. Step 3: Cross multiply
   124,975.47x = 172,465.69 × 67,614.61
4. Step 4: Simplify right side
   124,975.47x = 11,661,200,414.28
5. Step 5: Solve for x
   x = 11,661,200,414.28/124,975.47
6. Step 6: Final answer
   x = 93,307.91