Finding the Third Proportional to 3,672.50 and 8,074

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.50 : 8,074 = 8,074 : x
2. Step 2: Convert to fraction form
   3,672.50/8,074 = 8,074/x
3. Step 3: Cross multiply
   3,672.50x = 8,074 × 8,074
4. Step 4: Simplify right side
   3,672.50x = 65,189,476
5. Step 5: Solve for x
   x = 65,189,476/3,672.50
6. Step 6: Final answer
   x = 17,750.71