Finding the Fourth Proportional to 2,314.59, 3,469.62 and 1,479.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.59 : 3,469.62 = 1,479.09 : x
2. Step 2: Convert to fraction form
   2,314.59/3,469.62 = 1,479.09/x
3. Step 3: Cross multiply
   2,314.59x = 3,469.62 × 1,479.09
4. Step 4: Simplify right side
   2,314.59x = 5,131,880.25
5. Step 5: Solve for x
   x = 5,131,880.25/2,314.59
6. Step 6: Final answer
   x = 2,217.19