Finding the Third Proportional to 23,712.75 and 55,414.13

Step by Step Solution

1. Step 1: Write the proportion equation
   23,712.75 : 55,414.13 = 55,414.13 : x
2. Step 2: Convert to fraction form
   23,712.75/55,414.13 = 55,414.13/x
3. Step 3: Cross multiply
   23,712.75x = 55,414.13 × 55,414.13
4. Step 4: Simplify right side
   23,712.75x = 3,070,725,249.52
5. Step 5: Solve for x
   x = 3,070,725,249.52/23,712.75
6. Step 6: Final answer
   x = 129,496.80