Finding the Fourth Proportional to 2,700.24, 4,046.52 and 1,333.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,700.24 : 4,046.52 = 1,333.20 : x
2. Step 2: Convert to fraction form
   2,700.24/4,046.52 = 1,333.20/x
3. Step 3: Cross multiply
   2,700.24x = 4,046.52 × 1,333.20
4. Step 4: Simplify right side
   2,700.24x = 5,394,820.46
5. Step 5: Solve for x
   x = 5,394,820.46/2,700.24
6. Step 6: Final answer
   x = 1,997.90