Finding the Third Proportional to 21,915.88 and 47,932.38

Step by Step Solution

1. Step 1: Write the proportion equation
   21,915.88 : 47,932.38 = 47,932.38 : x
2. Step 2: Convert to fraction form
   21,915.88/47,932.38 = 47,932.38/x
3. Step 3: Cross multiply
   21,915.88x = 47,932.38 × 47,932.38
4. Step 4: Simplify right side
   21,915.88x = 2,297,513,322.08
5. Step 5: Solve for x
   x = 2,297,513,322.08/21,915.88
6. Step 6: Final answer
   x = 104,833.27