Finding the Fourth Proportional to 68,469.59, 102,788.96 and 32,480.46

Step by Step Solution

1. Step 1: Write the proportion equation
   68,469.59 : 102,788.96 = 32,480.46 : x
2. Step 2: Convert to fraction form
   68,469.59/102,788.96 = 32,480.46/x
3. Step 3: Cross multiply
   68,469.59x = 102,788.96 × 32,480.46
4. Step 4: Simplify right side
   68,469.59x = 3,338,632,189.78
5. Step 5: Solve for x
   x = 3,338,632,189.78/68,469.59
6. Step 6: Final answer
   x = 48,760.80