Finding the Third Proportional to 3,510.75 and 7,508.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,510.75 : 7,508.25 = 7,508.25 : x
2. Step 2: Convert to fraction form
   3,510.75/7,508.25 = 7,508.25/x
3. Step 3: Cross multiply
   3,510.75x = 7,508.25 × 7,508.25
4. Step 4: Simplify right side
   3,510.75x = 56,373,818.06
5. Step 5: Solve for x
   x = 56,373,818.06/3,510.75
6. Step 6: Final answer
   x = 16,057.49