Finding the Fourth Proportional to 1,843.38, 2,541.92 and 1,449.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843.38 : 2,541.92 = 1,449.72 : x
2. Step 2: Convert to fraction form
   1,843.38/2,541.92 = 1,449.72/x
3. Step 3: Cross multiply
   1,843.38x = 2,541.92 × 1,449.72
4. Step 4: Simplify right side
   1,843.38x = 3,685,065.01
5. Step 5: Solve for x
   x = 3,685,065.01/1,843.38
6. Step 6: Final answer
   x = 1,999.08