Finding the Third Proportional to 12,127.43 and 26,509.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,127.43 : 26,509.15 = 26,509.15 : x
2. Step 2: Convert to fraction form
   12,127.43/26,509.15 = 26,509.15/x
3. Step 3: Cross multiply
   12,127.43x = 26,509.15 × 26,509.15
4. Step 4: Simplify right side
   12,127.43x = 702,734,950.88
5. Step 5: Solve for x
   x = 702,734,950.88/12,127.43
6. Step 6: Final answer
   x = 57,945.91