Finding the Fourth Proportional to 82,989.50, 124,489.92 and 23,820.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,989.50 : 124,489.92 = 23,820.62 : x
2. Step 2: Convert to fraction form
   82,989.50/124,489.92 = 23,820.62/x
3. Step 3: Cross multiply
   82,989.50x = 124,489.92 × 23,820.62
4. Step 4: Simplify right side
   82,989.50x = 2,965,427,078.15
5. Step 5: Solve for x
   x = 2,965,427,078.15/82,989.50
6. Step 6: Final answer
   x = 35,732.56