Finding the Third Proportional to 25,436.25 and 38,910.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,436.25 : 38,910.75 = 38,910.75 : x
2. Step 2: Convert to fraction form
   25,436.25/38,910.75 = 38,910.75/x
3. Step 3: Cross multiply
   25,436.25x = 38,910.75 × 38,910.75
4. Step 4: Simplify right side
   25,436.25x = 1,514,046,465.56
5. Step 5: Solve for x
   x = 1,514,046,465.56/25,436.25
6. Step 6: Final answer
   x = 59,523.18