Finding the Third Proportional to 80,875.50 and 175,919.25

Step by Step Solution

1. Step 1: Write the proportion equation
   80,875.50 : 175,919.25 = 175,919.25 : x
2. Step 2: Convert to fraction form
   80,875.50/175,919.25 = 175,919.25/x
3. Step 3: Cross multiply
   80,875.50x = 175,919.25 × 175,919.25
4. Step 4: Simplify right side
   80,875.50x = 30,947,582,520.56
5. Step 5: Solve for x
   x = 30,947,582,520.56/80,875.50
6. Step 6: Final answer
   x = 382,657.08