Finding the Third Proportional to 63,548 and 132,360

Step by Step Solution

1. Step 1: Write the proportion equation
   63,548 : 132,360 = 132,360 : x
2. Step 2: Convert to fraction form
   63,548/132,360 = 132,360/x
3. Step 3: Cross multiply
   63,548x = 132,360 × 132,360
4. Step 4: Simplify right side
   63,548x = 17,519,169,600
5. Step 5: Solve for x
   x = 17,519,169,600/63,548
6. Step 6: Final answer
   x = 275,684.04