Finding the Third Proportional to 31,882.36 and 42,851.53

Step by Step Solution

1. Step 1: Write the proportion equation
   31,882.36 : 42,851.53 = 42,851.53 : x
2. Step 2: Convert to fraction form
   31,882.36/42,851.53 = 42,851.53/x
3. Step 3: Cross multiply
   31,882.36x = 42,851.53 × 42,851.53
4. Step 4: Simplify right side
   31,882.36x = 1,836,253,730.47
5. Step 5: Solve for x
   x = 1,836,253,730.47/31,882.36
6. Step 6: Final answer
   x = 57,594.66