Finding the Third Proportional to 61,683.50 and 132,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,683.50 : 132,108.50 = 132,108.50 : x
2. Step 2: Convert to fraction form
   61,683.50/132,108.50 = 132,108.50/x
3. Step 3: Cross multiply
   61,683.50x = 132,108.50 × 132,108.50
4. Step 4: Simplify right side
   61,683.50x = 17,452,655,772.25
5. Step 5: Solve for x
   x = 17,452,655,772.25/61,683.50
6. Step 6: Final answer
   x = 282,938.80