Finding the Third Proportional to 13,486.50 and 17,997.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,486.50 : 17,997.19 = 17,997.19 : x
2. Step 2: Convert to fraction form
   13,486.50/17,997.19 = 17,997.19/x
3. Step 3: Cross multiply
   13,486.50x = 17,997.19 × 17,997.19
4. Step 4: Simplify right side
   13,486.50x = 323,898,757.91
5. Step 5: Solve for x
   x = 323,898,757.91/13,486.50
6. Step 6: Final answer
   x = 24,016.52