Finding the Third Proportional to 27,020.25 and 40,422.38

Step by Step Solution

1. Step 1: Write the proportion equation
   27,020.25 : 40,422.38 = 40,422.38 : x
2. Step 2: Convert to fraction form
   27,020.25/40,422.38 = 40,422.38/x
3. Step 3: Cross multiply
   27,020.25x = 40,422.38 × 40,422.38
4. Step 4: Simplify right side
   27,020.25x = 1,633,968,400.64
5. Step 5: Solve for x
   x = 1,633,968,400.64/27,020.25
6. Step 6: Final answer
   x = 60,471.99