Finding the Third Proportional to 61,603.50 and 132,441

Step by Step Solution

1. Step 1: Write the proportion equation
   61,603.50 : 132,441 = 132,441 : x
2. Step 2: Convert to fraction form
   61,603.50/132,441 = 132,441/x
3. Step 3: Cross multiply
   61,603.50x = 132,441 × 132,441
4. Step 4: Simplify right side
   61,603.50x = 17,540,618,481
5. Step 5: Solve for x
   x = 17,540,618,481/61,603.50
6. Step 6: Final answer
   x = 284,734.12