Finding the Third Proportional to 59,764.50 and 81,205.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,764.50 : 81,205.88 = 81,205.88 : x
2. Step 2: Convert to fraction form
   59,764.50/81,205.88 = 81,205.88/x
3. Step 3: Cross multiply
   59,764.50x = 81,205.88 × 81,205.88
4. Step 4: Simplify right side
   59,764.50x = 6,594,394,134.52
5. Step 5: Solve for x
   x = 6,594,394,134.52/59,764.50
6. Step 6: Final answer
   x = 110,339.65