Finding the Third Proportional to 3,508.50 and 5,372.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,508.50 : 5,372.25 = 5,372.25 : x
2. Step 2: Convert to fraction form
   3,508.50/5,372.25 = 5,372.25/x
3. Step 3: Cross multiply
   3,508.50x = 5,372.25 × 5,372.25
4. Step 4: Simplify right side
   3,508.50x = 28,861,070.06
5. Step 5: Solve for x
   x = 28,861,070.06/3,508.50
6. Step 6: Final answer
   x = 8,226.04