Finding the Fourth Proportional to 2,398.35, 3,601.43 and 1,479.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398.35 : 3,601.43 = 1,479.74 : x
2. Step 2: Convert to fraction form
   2,398.35/3,601.43 = 1,479.74/x
3. Step 3: Cross multiply
   2,398.35x = 3,601.43 × 1,479.74
4. Step 4: Simplify right side
   2,398.35x = 5,329,196.71
5. Step 5: Solve for x
   x = 5,329,196.71/2,398.35
6. Step 6: Final answer
   x = 2,222.03