Finding the Third Proportional to 10,129.50 and 16,026

Step by Step Solution

1. Step 1: Write the proportion equation
   10,129.50 : 16,026 = 16,026 : x
2. Step 2: Convert to fraction form
   10,129.50/16,026 = 16,026/x
3. Step 3: Cross multiply
   10,129.50x = 16,026 × 16,026
4. Step 4: Simplify right side
   10,129.50x = 256,832,676
5. Step 5: Solve for x
   x = 256,832,676/10,129.50
6. Step 6: Final answer
   x = 25,354.92