Finding the Fourth Proportional to 88,744.50, 122,467.41 and 60,499.62

Step by Step Solution

1. Step 1: Write the proportion equation
   88,744.50 : 122,467.41 = 60,499.62 : x
2. Step 2: Convert to fraction form
   88,744.50/122,467.41 = 60,499.62/x
3. Step 3: Cross multiply
   88,744.50x = 122,467.41 × 60,499.62
4. Step 4: Simplify right side
   88,744.50x = 7,409,231,767.38
5. Step 5: Solve for x
   x = 7,409,231,767.38/88,744.50
6. Step 6: Final answer
   x = 83,489.48