Finding the Third Proportional to 25,423.88 and 39,229.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,423.88 : 39,229.31 = 39,229.31 : x
2. Step 2: Convert to fraction form
   25,423.88/39,229.31 = 39,229.31/x
3. Step 3: Cross multiply
   25,423.88x = 39,229.31 × 39,229.31
4. Step 4: Simplify right side
   25,423.88x = 1,538,938,959.22
5. Step 5: Solve for x
   x = 1,538,938,959.22/25,423.88
6. Step 6: Final answer
   x = 60,531.25