Finding the Third Proportional to 3,160.50 and 5,007.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,160.50 : 5,007.75 = 5,007.75 : x
2. Step 2: Convert to fraction form
   3,160.50/5,007.75 = 5,007.75/x
3. Step 3: Cross multiply
   3,160.50x = 5,007.75 × 5,007.75
4. Step 4: Simplify right side
   3,160.50x = 25,077,560.06
5. Step 5: Solve for x
   x = 25,077,560.06/3,160.50
6. Step 6: Final answer
   x = 7,934.68