Finding the Third Proportional to 6,022.50 and 8,980.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,022.50 : 8,980.50 = 8,980.50 : x
2. Step 2: Convert to fraction form
   6,022.50/8,980.50 = 8,980.50/x
3. Step 3: Cross multiply
   6,022.50x = 8,980.50 × 8,980.50
4. Step 4: Simplify right side
   6,022.50x = 80,649,380.25
5. Step 5: Solve for x
   x = 80,649,380.25/6,022.50
6. Step 6: Final answer
   x = 13,391.35