Finding the Fourth Proportional to 124,189.48, 171,381.72 and 67,600.72

Step by Step Solution

1. Step 1: Write the proportion equation
   124,189.48 : 171,381.72 = 67,600.72 : x
2. Step 2: Convert to fraction form
   124,189.48/171,381.72 = 67,600.72/x
3. Step 3: Cross multiply
   124,189.48x = 171,381.72 × 67,600.72
4. Step 4: Simplify right side
   124,189.48x = 11,585,527,666.84
5. Step 5: Solve for x
   x = 11,585,527,666.84/124,189.48
6. Step 6: Final answer
   x = 93,289.12