Finding the Fourth Proportional to 2,300.87, 3,175.17 and 1,252.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.87 : 3,175.17 = 1,252.94 : x
2. Step 2: Convert to fraction form
   2,300.87/3,175.17 = 1,252.94/x
3. Step 3: Cross multiply
   2,300.87x = 3,175.17 × 1,252.94
4. Step 4: Simplify right side
   2,300.87x = 3,978,281.62
5. Step 5: Solve for x
   x = 3,978,281.62/2,300.87
6. Step 6: Final answer
   x = 1,729.04