Finding the Third Proportional to 27,610.88 and 42,851.53

Step by Step Solution

1. Step 1: Write the proportion equation
   27,610.88 : 42,851.53 = 42,851.53 : x
2. Step 2: Convert to fraction form
   27,610.88/42,851.53 = 42,851.53/x
3. Step 3: Cross multiply
   27,610.88x = 42,851.53 × 42,851.53
4. Step 4: Simplify right side
   27,610.88x = 1,836,253,730.47
5. Step 5: Solve for x
   x = 1,836,253,730.47/27,610.88
6. Step 6: Final answer
   x = 66,504.73