Finding the Third Proportional to 6,656.50 and 9,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,656.50 : 9,012.50 = 9,012.50 : x
2. Step 2: Convert to fraction form
   6,656.50/9,012.50 = 9,012.50/x
3. Step 3: Cross multiply
   6,656.50x = 9,012.50 × 9,012.50
4. Step 4: Simplify right side
   6,656.50x = 81,225,156.25
5. Step 5: Solve for x
   x = 81,225,156.25/6,656.50
6. Step 6: Final answer
   x = 12,202.38