Finding the Fourth Proportional to 82,264.72, 123,403.56 and 23,105.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,264.72 : 123,403.56 = 23,105.20 : x
2. Step 2: Convert to fraction form
   82,264.72/123,403.56 = 23,105.20/x
3. Step 3: Cross multiply
   82,264.72x = 123,403.56 × 23,105.20
4. Step 4: Simplify right side
   82,264.72x = 2,851,263,934.51
5. Step 5: Solve for x
   x = 2,851,263,934.51/82,264.72
6. Step 6: Final answer
   x = 34,659.62