Finding the Third Proportional to 3,675 and 7,931.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,675 : 7,931.50 = 7,931.50 : x
2. Step 2: Convert to fraction form
   3,675/7,931.50 = 7,931.50/x
3. Step 3: Cross multiply
   3,675x = 7,931.50 × 7,931.50
4. Step 4: Simplify right side
   3,675x = 62,908,692.25
5. Step 5: Solve for x
   x = 62,908,692.25/3,675
6. Step 6: Final answer
   x = 17,118.01