Finding the Third Proportional to 2.88 and 5.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2.88 : 5.88 = 5.88 : x
2. Step 2: Convert to fraction form
   2.88/5.88 = 5.88/x
3. Step 3: Cross multiply
   2.88x = 5.88 × 5.88
4. Step 4: Simplify right side
   2.88x = 34.52
5. Step 5: Solve for x
   x = 34.52/2.88
6. Step 6: Final answer
   x = 12.01