Finding the Third Proportional to 2,850 and 3,472

Step by Step Solution

1. Step 1: Write the proportion equation
   2,850 : 3,472 = 3,472 : x
2. Step 2: Convert to fraction form
   2,850/3,472 = 3,472/x
3. Step 3: Cross multiply
   2,850x = 3,472 × 3,472
4. Step 4: Simplify right side
   2,850x = 12,054,784
5. Step 5: Solve for x
   x = 12,054,784/2,850
6. Step 6: Final answer
   x = 4,229.75