Finding the Fourth Proportional to 2,300.89, 3,175.21 and 1,252.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.89 : 3,175.21 = 1,252.93 : x
2. Step 2: Convert to fraction form
   2,300.89/3,175.21 = 1,252.93/x
3. Step 3: Cross multiply
   2,300.89x = 3,175.21 × 1,252.93
4. Step 4: Simplify right side
   2,300.89x = 3,978,315.87
5. Step 5: Solve for x
   x = 3,978,315.87/2,300.89
6. Step 6: Final answer
   x = 1,729.03