Finding the Third Proportional to 63,742 and 132,074

Step by Step Solution

1. Step 1: Write the proportion equation
   63,742 : 132,074 = 132,074 : x
2. Step 2: Convert to fraction form
   63,742/132,074 = 132,074/x
3. Step 3: Cross multiply
   63,742x = 132,074 × 132,074
4. Step 4: Simplify right side
   63,742x = 17,443,541,476
5. Step 5: Solve for x
   x = 17,443,541,476/63,742
6. Step 6: Final answer
   x = 273,658.52