Finding the Third Proportional to 59,454 and 80,979.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,454 : 80,979.75 = 80,979.75 : x
2. Step 2: Convert to fraction form
   59,454/80,979.75 = 80,979.75/x
3. Step 3: Cross multiply
   59,454x = 80,979.75 × 80,979.75
4. Step 4: Simplify right side
   59,454x = 6,557,719,910.06
5. Step 5: Solve for x
   x = 6,557,719,910.06/59,454
6. Step 6: Final answer
   x = 110,299.05