Finding the Fourth Proportional to 2,291.43, 3,432.72 and 1,367.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291.43 : 3,432.72 = 1,367.72 : x
2. Step 2: Convert to fraction form
   2,291.43/3,432.72 = 1,367.72/x
3. Step 3: Cross multiply
   2,291.43x = 3,432.72 × 1,367.72
4. Step 4: Simplify right side
   2,291.43x = 4,695,008.38
5. Step 5: Solve for x
   x = 4,695,008.38/2,291.43
6. Step 6: Final answer
   x = 2,048.94