Finding the Third Proportional to 2,472 and 3,684

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472 : 3,684 = 3,684 : x
2. Step 2: Convert to fraction form
   2,472/3,684 = 3,684/x
3. Step 3: Cross multiply
   2,472x = 3,684 × 3,684
4. Step 4: Simplify right side
   2,472x = 13,571,856
5. Step 5: Solve for x
   x = 13,571,856/2,472
6. Step 6: Final answer
   x = 5,490.23