Finding the Third Proportional to 26,401.50 and 54,987.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,401.50 : 54,987.50 = 54,987.50 : x
2. Step 2: Convert to fraction form
   26,401.50/54,987.50 = 54,987.50/x
3. Step 3: Cross multiply
   26,401.50x = 54,987.50 × 54,987.50
4. Step 4: Simplify right side
   26,401.50x = 3,023,625,156.25
5. Step 5: Solve for x
   x = 3,023,625,156.25/26,401.50
6. Step 6: Final answer
   x = 114,524.75