Finding the Third Proportional to 5,371 and 12,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,371 : 12,113.50 = 12,113.50 : x
2. Step 2: Convert to fraction form
   5,371/12,113.50 = 12,113.50/x
3. Step 3: Cross multiply
   5,371x = 12,113.50 × 12,113.50
4. Step 4: Simplify right side
   5,371x = 146,736,882.25
5. Step 5: Solve for x
   x = 146,736,882.25/5,371
6. Step 6: Final answer
   x = 27,320.22