Finding the Third Proportional to 25,851.38 and 39,521.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,851.38 : 39,521.25 = 39,521.25 : x
2. Step 2: Convert to fraction form
   25,851.38/39,521.25 = 39,521.25/x
3. Step 3: Cross multiply
   25,851.38x = 39,521.25 × 39,521.25
4. Step 4: Simplify right side
   25,851.38x = 1,561,929,201.56
5. Step 5: Solve for x
   x = 1,561,929,201.56/25,851.38
6. Step 6: Final answer
   x = 60,419.58