Finding the Fourth Proportional to 2,300.10, 3,174.18 and 1,252.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.10 : 3,174.18 = 1,252.18 : x
2. Step 2: Convert to fraction form
   2,300.10/3,174.18 = 1,252.18/x
3. Step 3: Cross multiply
   2,300.10x = 3,174.18 × 1,252.18
4. Step 4: Simplify right side
   2,300.10x = 3,974,644.71
5. Step 5: Solve for x
   x = 3,974,644.71/2,300.10
6. Step 6: Final answer
   x = 1,728.03