Finding the Third Proportional to 26,340.75 and 40,391.63

Step by Step Solution

1. Step 1: Write the proportion equation
   26,340.75 : 40,391.63 = 40,391.63 : x
2. Step 2: Convert to fraction form
   26,340.75/40,391.63 = 40,391.63/x
3. Step 3: Cross multiply
   26,340.75x = 40,391.63 × 40,391.63
4. Step 4: Simplify right side
   26,340.75x = 1,631,483,370.14
5. Step 5: Solve for x
   x = 1,631,483,370.14/26,340.75
6. Step 6: Final answer
   x = 61,937.62