Finding the Third Proportional to 80,382.50 and 118,250

Step by Step Solution

1. Step 1: Write the proportion equation
   80,382.50 : 118,250 = 118,250 : x
2. Step 2: Convert to fraction form
   80,382.50/118,250 = 118,250/x
3. Step 3: Cross multiply
   80,382.50x = 118,250 × 118,250
4. Step 4: Simplify right side
   80,382.50x = 13,983,062,500
5. Step 5: Solve for x
   x = 13,983,062,500/80,382.50
6. Step 6: Final answer
   x = 173,956.55