Finding the Fourth Proportional to 2,295.43, 3,167.57 and 1,300.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,295.43 : 3,167.57 = 1,300.72 : x
2. Step 2: Convert to fraction form
   2,295.43/3,167.57 = 1,300.72/x
3. Step 3: Cross multiply
   2,295.43x = 3,167.57 × 1,300.72
4. Step 4: Simplify right side
   2,295.43x = 4,120,112.11
5. Step 5: Solve for x
   x = 4,120,112.11/2,295.43
6. Step 6: Final answer
   x = 1,794.92