Finding the Third Proportional to 26,429.75 and 40,987.25

Step by Step Solution

1. Step 1: Write the proportion equation
   26,429.75 : 40,987.25 = 40,987.25 : x
2. Step 2: Convert to fraction form
   26,429.75/40,987.25 = 40,987.25/x
3. Step 3: Cross multiply
   26,429.75x = 40,987.25 × 40,987.25
4. Step 4: Simplify right side
   26,429.75x = 1,679,954,662.56
5. Step 5: Solve for x
   x = 1,679,954,662.56/26,429.75
6. Step 6: Final answer
   x = 63,563.02