Finding the Third Proportional to 12,401.50 and 18,526

Step by Step Solution

1. Step 1: Write the proportion equation
   12,401.50 : 18,526 = 18,526 : x
2. Step 2: Convert to fraction form
   12,401.50/18,526 = 18,526/x
3. Step 3: Cross multiply
   12,401.50x = 18,526 × 18,526
4. Step 4: Simplify right side
   12,401.50x = 343,212,676
5. Step 5: Solve for x
   x = 343,212,676/12,401.50
6. Step 6: Final answer
   x = 27,675.09