Finding the Third Proportional to 2,471.50 and 5,375

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.50 : 5,375 = 5,375 : x
2. Step 2: Convert to fraction form
   2,471.50/5,375 = 5,375/x
3. Step 3: Cross multiply
   2,471.50x = 5,375 × 5,375
4. Step 4: Simplify right side
   2,471.50x = 28,890,625
5. Step 5: Solve for x
   x = 28,890,625/2,471.50
6. Step 6: Final answer
   x = 11,689.51