Finding the Third Proportional to 59,076.84 and 129,632.91

Step by Step Solution

1. Step 1: Write the proportion equation
   59,076.84 : 129,632.91 = 129,632.91 : x
2. Step 2: Convert to fraction form
   59,076.84/129,632.91 = 129,632.91/x
3. Step 3: Cross multiply
   59,076.84x = 129,632.91 × 129,632.91
4. Step 4: Simplify right side
   59,076.84x = 16,804,690,382.82
5. Step 5: Solve for x
   x = 16,804,690,382.82/59,076.84
6. Step 6: Final answer
   x = 284,454.78