Finding the Third Proportional to 26,275.50 and 58,381.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,275.50 : 58,381.50 = 58,381.50 : x
2. Step 2: Convert to fraction form
   26,275.50/58,381.50 = 58,381.50/x
3. Step 3: Cross multiply
   26,275.50x = 58,381.50 × 58,381.50
4. Step 4: Simplify right side
   26,275.50x = 3,408,399,542.25
5. Step 5: Solve for x
   x = 3,408,399,542.25/26,275.50
6. Step 6: Final answer
   x = 129,717.78