Finding the Third Proportional to 59,479.50 and 81,560.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,479.50 : 81,560.25 = 81,560.25 : x
2. Step 2: Convert to fraction form
   59,479.50/81,560.25 = 81,560.25/x
3. Step 3: Cross multiply
   59,479.50x = 81,560.25 × 81,560.25
4. Step 4: Simplify right side
   59,479.50x = 6,652,074,380.06
5. Step 5: Solve for x
   x = 6,652,074,380.06/59,479.50
6. Step 6: Final answer
   x = 111,838.10