Finding the Third Proportional to 6,612.50 and 8,976.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,612.50 : 8,976.25 = 8,976.25 : x
2. Step 2: Convert to fraction form
   6,612.50/8,976.25 = 8,976.25/x
3. Step 3: Cross multiply
   6,612.50x = 8,976.25 × 8,976.25
4. Step 4: Simplify right side
   6,612.50x = 80,573,064.06
5. Step 5: Solve for x
   x = 80,573,064.06/6,612.50
6. Step 6: Final answer
   x = 12,184.96