Finding the Third Proportional to 25,918.50 and 40,022.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,918.50 : 40,022.75 = 40,022.75 : x
2. Step 2: Convert to fraction form
   25,918.50/40,022.75 = 40,022.75/x
3. Step 3: Cross multiply
   25,918.50x = 40,022.75 × 40,022.75
4. Step 4: Simplify right side
   25,918.50x = 1,601,820,517.56
5. Step 5: Solve for x
   x = 1,601,820,517.56/25,918.50
6. Step 6: Final answer
   x = 61,802.21