Finding the Third Proportional to 42,882.75 and 61,266.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,882.75 : 61,266.38 = 61,266.38 : x
2. Step 2: Convert to fraction form
   42,882.75/61,266.38 = 61,266.38/x
3. Step 3: Cross multiply
   42,882.75x = 61,266.38 × 61,266.38
4. Step 4: Simplify right side
   42,882.75x = 3,753,568,705.64
5. Step 5: Solve for x
   x = 3,753,568,705.64/42,882.75
6. Step 6: Final answer
   x = 87,530.97