Finding the Third Proportional to 61,562 and 132,540

Step by Step Solution

1. Step 1: Write the proportion equation
   61,562 : 132,540 = 132,540 : x
2. Step 2: Convert to fraction form
   61,562/132,540 = 132,540/x
3. Step 3: Cross multiply
   61,562x = 132,540 × 132,540
4. Step 4: Simplify right side
   61,562x = 17,566,851,600
5. Step 5: Solve for x
   x = 17,566,851,600/61,562
6. Step 6: Final answer
   x = 285,352.19