Finding the Third Proportional to 10,851.75 and 23,781.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,851.75 : 23,781.38 = 23,781.38 : x
2. Step 2: Convert to fraction form
   10,851.75/23,781.38 = 23,781.38/x
3. Step 3: Cross multiply
   10,851.75x = 23,781.38 × 23,781.38
4. Step 4: Simplify right side
   10,851.75x = 565,553,796.89
5. Step 5: Solve for x
   x = 565,553,796.89/10,851.75
6. Step 6: Final answer
   x = 52,116.37