Finding the Third Proportional to 17,921.25 and 26,949.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,921.25 : 26,949.38 = 26,949.38 : x
2. Step 2: Convert to fraction form
   17,921.25/26,949.38 = 26,949.38/x
3. Step 3: Cross multiply
   17,921.25x = 26,949.38 × 26,949.38
4. Step 4: Simplify right side
   17,921.25x = 726,268,812.89
5. Step 5: Solve for x
   x = 726,268,812.89/17,921.25
6. Step 6: Final answer
   x = 40,525.57