Finding the Third Proportional to 11,340 and 17,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,340 : 17,401.50 = 17,401.50 : x
2. Step 2: Convert to fraction form
   11,340/17,401.50 = 17,401.50/x
3. Step 3: Cross multiply
   11,340x = 17,401.50 × 17,401.50
4. Step 4: Simplify right side
   11,340x = 302,812,202.25
5. Step 5: Solve for x
   x = 302,812,202.25/11,340
6. Step 6: Final answer
   x = 26,703.02