Finding the Third Proportional to 912.50 and 2,002

Step by Step Solution

1. Step 1: Write the proportion equation
   912.50 : 2,002 = 2,002 : x
2. Step 2: Convert to fraction form
   912.50/2,002 = 2,002/x
3. Step 3: Cross multiply
   912.50x = 2,002 × 2,002
4. Step 4: Simplify right side
   912.50x = 4,008,004
5. Step 5: Solve for x
   x = 4,008,004/912.50
6. Step 6: Final answer
   x = 4,392.33