Finding the Fourth Proportional to 82,781.34, 124,150.14 and 23,620.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,781.34 : 124,150.14 = 23,620.38 : x
2. Step 2: Convert to fraction form
   82,781.34/124,150.14 = 23,620.38/x
3. Step 3: Cross multiply
   82,781.34x = 124,150.14 × 23,620.38
4. Step 4: Simplify right side
   82,781.34x = 2,932,473,483.85
5. Step 5: Solve for x
   x = 2,932,473,483.85/82,781.34
6. Step 6: Final answer
   x = 35,424.33