Finding the Third Proportional to 16,681 and 25,143

Step by Step Solution

1. Step 1: Write the proportion equation
   16,681 : 25,143 = 25,143 : x
2. Step 2: Convert to fraction form
   16,681/25,143 = 25,143/x
3. Step 3: Cross multiply
   16,681x = 25,143 × 25,143
4. Step 4: Simplify right side
   16,681x = 632,170,449
5. Step 5: Solve for x
   x = 632,170,449/16,681
6. Step 6: Final answer
   x = 37,897.63