Finding the Third Proportional to 25,717.75 and 40,080.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,717.75 : 40,080.25 = 40,080.25 : x
2. Step 2: Convert to fraction form
   25,717.75/40,080.25 = 40,080.25/x
3. Step 3: Cross multiply
   25,717.75x = 40,080.25 × 40,080.25
4. Step 4: Simplify right side
   25,717.75x = 1,606,426,440.06
5. Step 5: Solve for x
   x = 1,606,426,440.06/25,717.75
6. Step 6: Final answer
   x = 62,463.72