Finding the Third Proportional to 3,526.50 and 7,510

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526.50 : 7,510 = 7,510 : x
2. Step 2: Convert to fraction form
   3,526.50/7,510 = 7,510/x
3. Step 3: Cross multiply
   3,526.50x = 7,510 × 7,510
4. Step 4: Simplify right side
   3,526.50x = 56,400,100
5. Step 5: Solve for x
   x = 56,400,100/3,526.50
6. Step 6: Final answer
   x = 15,993.22