Finding the Fourth Proportional to 2,519.24, 3,773.74 and 1,152.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519.24 : 3,773.74 = 1,152.20 : x
2. Step 2: Convert to fraction form
   2,519.24/3,773.74 = 1,152.20/x
3. Step 3: Cross multiply
   2,519.24x = 3,773.74 × 1,152.20
4. Step 4: Simplify right side
   2,519.24x = 4,348,103.23
5. Step 5: Solve for x
   x = 4,348,103.23/2,519.24
6. Step 6: Final answer
   x = 1,725.96