Finding the Third Proportional to 5,256 and 7,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,256 : 7,048.50 = 7,048.50 : x
2. Step 2: Convert to fraction form
   5,256/7,048.50 = 7,048.50/x
3. Step 3: Cross multiply
   5,256x = 7,048.50 × 7,048.50
4. Step 4: Simplify right side
   5,256x = 49,681,352.25
5. Step 5: Solve for x
   x = 49,681,352.25/5,256
6. Step 6: Final answer
   x = 9,452.31