Finding the Third Proportional to 23,863.50 and 53,915.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,863.50 : 53,915.25 = 53,915.25 : x
2. Step 2: Convert to fraction form
   23,863.50/53,915.25 = 53,915.25/x
3. Step 3: Cross multiply
   23,863.50x = 53,915.25 × 53,915.25
4. Step 4: Simplify right side
   23,863.50x = 2,906,854,182.56
5. Step 5: Solve for x
   x = 2,906,854,182.56/23,863.50
6. Step 6: Final answer
   x = 121,811.73