Finding the Fourth Proportional to 3,479.94, 5,216.67 and 1,746.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479.94 : 5,216.67 = 1,746.54 : x
2. Step 2: Convert to fraction form
   3,479.94/5,216.67 = 1,746.54/x
3. Step 3: Cross multiply
   3,479.94x = 5,216.67 × 1,746.54
4. Step 4: Simplify right side
   3,479.94x = 9,111,122.82
5. Step 5: Solve for x
   x = 9,111,122.82/3,479.94
6. Step 6: Final answer
   x = 2,618.18