Finding the Third Proportional to 8,938 and 14,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,938 : 14,164.50 = 14,164.50 : x
2. Step 2: Convert to fraction form
   8,938/14,164.50 = 14,164.50/x
3. Step 3: Cross multiply
   8,938x = 14,164.50 × 14,164.50
4. Step 4: Simplify right side
   8,938x = 200,633,060.25
5. Step 5: Solve for x
   x = 200,633,060.25/8,938
6. Step 6: Final answer
   x = 22,447.20