Finding the Fourth Proportional to 4,498.83, 6,743.59 and 1,724.78

Step by Step Solution

1. Step 1: Write the proportion equation
   4,498.83 : 6,743.59 = 1,724.78 : x
2. Step 2: Convert to fraction form
   4,498.83/6,743.59 = 1,724.78/x
3. Step 3: Cross multiply
   4,498.83x = 6,743.59 × 1,724.78
4. Step 4: Simplify right side
   4,498.83x = 11,631,221.71
5. Step 5: Solve for x
   x = 11,631,221.71/4,498.83
6. Step 6: Final answer
   x = 2,585.39