Finding the Third Proportional to 6,167.50 and 9,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,167.50 : 9,664.50 = 9,664.50 : x
2. Step 2: Convert to fraction form
   6,167.50/9,664.50 = 9,664.50/x
3. Step 3: Cross multiply
   6,167.50x = 9,664.50 × 9,664.50
4. Step 4: Simplify right side
   6,167.50x = 93,402,560.25
5. Step 5: Solve for x
   x = 93,402,560.25/6,167.50
6. Step 6: Final answer
   x = 15,144.31