Finding the Fourth Proportional to 2,300.09, 3,174.13 and 1,252.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.09 : 3,174.13 = 1,252.16 : x
2. Step 2: Convert to fraction form
   2,300.09/3,174.13 = 1,252.16/x
3. Step 3: Cross multiply
   2,300.09x = 3,174.13 × 1,252.16
4. Step 4: Simplify right side
   2,300.09x = 3,974,506.72
5. Step 5: Solve for x
   x = 3,974,506.72/2,300.09
6. Step 6: Final answer
   x = 1,727.98