Finding the Third Proportional to 59,404.50 and 80,700.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,404.50 : 80,700.75 = 80,700.75 : x
2. Step 2: Convert to fraction form
   59,404.50/80,700.75 = 80,700.75/x
3. Step 3: Cross multiply
   59,404.50x = 80,700.75 × 80,700.75
4. Step 4: Simplify right side
   59,404.50x = 6,512,611,050.56
5. Step 5: Solve for x
   x = 6,512,611,050.56/59,404.50
6. Step 6: Final answer
   x = 109,631.61