Finding the Third Proportional to 26,296.50 and 39,717.75

Step by Step Solution

1. Step 1: Write the proportion equation
   26,296.50 : 39,717.75 = 39,717.75 : x
2. Step 2: Convert to fraction form
   26,296.50/39,717.75 = 39,717.75/x
3. Step 3: Cross multiply
   26,296.50x = 39,717.75 × 39,717.75
4. Step 4: Simplify right side
   26,296.50x = 1,577,499,665.06
5. Step 5: Solve for x
   x = 1,577,499,665.06/26,296.50
6. Step 6: Final answer
   x = 59,988.96