Finding the Third Proportional to 3,160.50 and 7,386

Step by Step Solution

1. Step 1: Write the proportion equation
   3,160.50 : 7,386 = 7,386 : x
2. Step 2: Convert to fraction form
   3,160.50/7,386 = 7,386/x
3. Step 3: Cross multiply
   3,160.50x = 7,386 × 7,386
4. Step 4: Simplify right side
   3,160.50x = 54,552,996
5. Step 5: Solve for x
   x = 54,552,996/3,160.50
6. Step 6: Final answer
   x = 17,260.88