Finding the Fourth Proportional to 88,482, 122,131.85 and 60,204.09

Step by Step Solution

1. Step 1: Write the proportion equation
   88,482 : 122,131.85 = 60,204.09 : x
2. Step 2: Convert to fraction form
   88,482/122,131.85 = 60,204.09/x
3. Step 3: Cross multiply
   88,482x = 122,131.85 × 60,204.09
4. Step 4: Simplify right side
   88,482x = 7,352,836,588.25
5. Step 5: Solve for x
   x = 7,352,836,588.25/88,482
6. Step 6: Final answer
   x = 83,099.80