Finding the Third Proportional to 2,976 and 3,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,976 : 3,672 = 3,672 : x
2. Step 2: Convert to fraction form
   2,976/3,672 = 3,672/x
3. Step 3: Cross multiply
   2,976x = 3,672 × 3,672
4. Step 4: Simplify right side
   2,976x = 13,483,584
5. Step 5: Solve for x
   x = 13,483,584/2,976
6. Step 6: Final answer
   x = 4,530.77