Finding the Fourth Proportional to 2,300, 3,175.52 and 1,767.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300 : 3,175.52 = 1,767.92 : x
2. Step 2: Convert to fraction form
   2,300/3,175.52 = 1,767.92/x
3. Step 3: Cross multiply
   2,300x = 3,175.52 × 1,767.92
4. Step 4: Simplify right side
   2,300x = 5,614,065.32
5. Step 5: Solve for x
   x = 5,614,065.32/2,300
6. Step 6: Final answer
   x = 2,440.90