Finding the Third Proportional to 26,863.50 and 55,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,863.50 : 55,216.50 = 55,216.50 : x
2. Step 2: Convert to fraction form
   26,863.50/55,216.50 = 55,216.50/x
3. Step 3: Cross multiply
   26,863.50x = 55,216.50 × 55,216.50
4. Step 4: Simplify right side
   26,863.50x = 3,048,861,872.25
5. Step 5: Solve for x
   x = 3,048,861,872.25/26,863.50
6. Step 6: Final answer
   x = 113,494.59