Finding the Third Proportional to 16,487 and 25,145

Step by Step Solution

1. Step 1: Write the proportion equation
   16,487 : 25,145 = 25,145 : x
2. Step 2: Convert to fraction form
   16,487/25,145 = 25,145/x
3. Step 3: Cross multiply
   16,487x = 25,145 × 25,145
4. Step 4: Simplify right side
   16,487x = 632,271,025
5. Step 5: Solve for x
   x = 632,271,025/16,487
6. Step 6: Final answer
   x = 38,349.67