Finding the Fourth Proportional to 2,752.65, 4,121.69 and 1,451.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,752.65 : 4,121.69 = 1,451.39 : x
2. Step 2: Convert to fraction form
   2,752.65/4,121.69 = 1,451.39/x
3. Step 3: Cross multiply
   2,752.65x = 4,121.69 × 1,451.39
4. Step 4: Simplify right side
   2,752.65x = 5,982,151.78
5. Step 5: Solve for x
   x = 5,982,151.78/2,752.65
6. Step 6: Final answer
   x = 2,173.23