Finding the Third Proportional to 12,744.50 and 27,442

Step by Step Solution

1. Step 1: Write the proportion equation
   12,744.50 : 27,442 = 27,442 : x
2. Step 2: Convert to fraction form
   12,744.50/27,442 = 27,442/x
3. Step 3: Cross multiply
   12,744.50x = 27,442 × 27,442
4. Step 4: Simplify right side
   12,744.50x = 753,063,364
5. Step 5: Solve for x
   x = 753,063,364/12,744.50
6. Step 6: Final answer
   x = 59,089.28