Finding the Fourth Proportional to 2,746.47, 4,117.55 and 1,447.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.47 : 4,117.55 = 1,447.23 : x
2. Step 2: Convert to fraction form
   2,746.47/4,117.55 = 1,447.23/x
3. Step 3: Cross multiply
   2,746.47x = 4,117.55 × 1,447.23
4. Step 4: Simplify right side
   2,746.47x = 5,959,034.65
5. Step 5: Solve for x
   x = 5,959,034.65/2,746.47
6. Step 6: Final answer
   x = 2,169.71