Finding the Third Proportional to 26,878.50 and 41,703.75

Step by Step Solution

1. Step 1: Write the proportion equation
   26,878.50 : 41,703.75 = 41,703.75 : x
2. Step 2: Convert to fraction form
   26,878.50/41,703.75 = 41,703.75/x
3. Step 3: Cross multiply
   26,878.50x = 41,703.75 × 41,703.75
4. Step 4: Simplify right side
   26,878.50x = 1,739,202,764.06
5. Step 5: Solve for x
   x = 1,739,202,764.06/26,878.50
6. Step 6: Final answer
   x = 64,706.09