Finding the Fourth Proportional to 124,168.52, 171,333.50 and 69,723.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,168.52 : 171,333.50 = 69,723.50 : x
2. Step 2: Convert to fraction form
   124,168.52/171,333.50 = 69,723.50/x
3. Step 3: Cross multiply
   124,168.52x = 171,333.50 × 69,723.50
4. Step 4: Simplify right side
   124,168.52x = 11,945,971,287.25
5. Step 5: Solve for x
   x = 11,945,971,287.25/124,168.52
6. Step 6: Final answer
   x = 96,207.73