Finding the Third Proportional to 61,603.88 and 132,411.38

Step by Step Solution

1. Step 1: Write the proportion equation
   61,603.88 : 132,411.38 = 132,411.38 : x
2. Step 2: Convert to fraction form
   61,603.88/132,411.38 = 132,411.38/x
3. Step 3: Cross multiply
   61,603.88x = 132,411.38 × 132,411.38
4. Step 4: Simplify right side
   61,603.88x = 17,532,772,229.39
5. Step 5: Solve for x
   x = 17,532,772,229.39/61,603.88
6. Step 6: Final answer
   x = 284,605.02