Finding the Fourth Proportional to 2,300.23, 3,174.33 and 1,252.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.23 : 3,174.33 = 1,252.32 : x
2. Step 2: Convert to fraction form
   2,300.23/3,174.33 = 1,252.32/x
3. Step 3: Cross multiply
   2,300.23x = 3,174.33 × 1,252.32
4. Step 4: Simplify right side
   2,300.23x = 3,975,276.95
5. Step 5: Solve for x
   x = 3,975,276.95/2,300.23
6. Step 6: Final answer
   x = 1,728.21