Finding the Third Proportional to 59,629.50 and 80,696.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,629.50 : 80,696.25 = 80,696.25 : x
2. Step 2: Convert to fraction form
   59,629.50/80,696.25 = 80,696.25/x
3. Step 3: Cross multiply
   59,629.50x = 80,696.25 × 80,696.25
4. Step 4: Simplify right side
   59,629.50x = 6,511,884,764.06
5. Step 5: Solve for x
   x = 6,511,884,764.06/59,629.50
6. Step 6: Final answer
   x = 109,205.76