Finding the Third Proportional to 59,477.25 and 80,736.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,477.25 : 80,736.75 = 80,736.75 : x
2. Step 2: Convert to fraction form
   59,477.25/80,736.75 = 80,736.75/x
3. Step 3: Cross multiply
   59,477.25x = 80,736.75 × 80,736.75
4. Step 4: Simplify right side
   59,477.25x = 6,518,422,800.56
5. Step 5: Solve for x
   x = 6,518,422,800.56/59,477.25
6. Step 6: Final answer
   x = 109,595.23