Finding the Third Proportional to 10,269 and 14,089.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,269 : 14,089.50 = 14,089.50 : x
2. Step 2: Convert to fraction form
   10,269/14,089.50 = 14,089.50/x
3. Step 3: Cross multiply
   10,269x = 14,089.50 × 14,089.50
4. Step 4: Simplify right side
   10,269x = 198,514,010.25
5. Step 5: Solve for x
   x = 198,514,010.25/10,269
6. Step 6: Final answer
   x = 19,331.39