Finding the Third Proportional to 16,927.31 and 25,391.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,927.31 : 25,391.81 = 25,391.81 : x
2. Step 2: Convert to fraction form
   16,927.31/25,391.81 = 25,391.81/x
3. Step 3: Cross multiply
   16,927.31x = 25,391.81 × 25,391.81
4. Step 4: Simplify right side
   16,927.31x = 644,744,142.04
5. Step 5: Solve for x
   x = 644,744,142.04/16,927.31
6. Step 6: Final answer
   x = 38,088.98