Finding the Fourth Proportional to 88,020, 131,942.52 and 41,189.04

Step by Step Solution

1. Step 1: Write the proportion equation
   88,020 : 131,942.52 = 41,189.04 : x
2. Step 2: Convert to fraction form
   88,020/131,942.52 = 41,189.04/x
3. Step 3: Cross multiply
   88,020x = 131,942.52 × 41,189.04
4. Step 4: Simplify right side
   88,020x = 5,434,585,733.98
5. Step 5: Solve for x
   x = 5,434,585,733.98/88,020
6. Step 6: Final answer
   x = 61,742.62