Finding the Fourth Proportional to 2,300.41, 3,174.55 and 1,252.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.41 : 3,174.55 = 1,252.47 : x
2. Step 2: Convert to fraction form
   2,300.41/3,174.55 = 1,252.47/x
3. Step 3: Cross multiply
   2,300.41x = 3,174.55 × 1,252.47
4. Step 4: Simplify right side
   2,300.41x = 3,976,028.64
5. Step 5: Solve for x
   x = 3,976,028.64/2,300.41
6. Step 6: Final answer
   x = 1,728.40