Finding the Third Proportional to 26,255.25 and 39,868.31

Step by Step Solution

1. Step 1: Write the proportion equation
   26,255.25 : 39,868.31 = 39,868.31 : x
2. Step 2: Convert to fraction form
   26,255.25/39,868.31 = 39,868.31/x
3. Step 3: Cross multiply
   26,255.25x = 39,868.31 × 39,868.31
4. Step 4: Simplify right side
   26,255.25x = 1,589,482,341.60
5. Step 5: Solve for x
   x = 1,589,482,341.60/26,255.25
6. Step 6: Final answer
   x = 60,539.60