Finding the Third Proportional to 2,995.50 and 4,386

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.50 : 4,386 = 4,386 : x
2. Step 2: Convert to fraction form
   2,995.50/4,386 = 4,386/x
3. Step 3: Cross multiply
   2,995.50x = 4,386 × 4,386
4. Step 4: Simplify right side
   2,995.50x = 19,236,996
5. Step 5: Solve for x
   x = 19,236,996/2,995.50
6. Step 6: Final answer
   x = 6,421.96