Finding the Third Proportional to 3,612 and 7,510.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,612 : 7,510.31 = 7,510.31 : x
2. Step 2: Convert to fraction form
   3,612/7,510.31 = 7,510.31/x
3. Step 3: Cross multiply
   3,612x = 7,510.31 × 7,510.31
4. Step 4: Simplify right side
   3,612x = 56,404,793.85
5. Step 5: Solve for x
   x = 56,404,793.85/3,612
6. Step 6: Final answer
   x = 15,615.95