Finding the Fourth Proportional to 2,214.42, 3,317.31 and 1,725.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.42 : 3,317.31 = 1,725.18 : x
2. Step 2: Convert to fraction form
   2,214.42/3,317.31 = 1,725.18/x
3. Step 3: Cross multiply
   2,214.42x = 3,317.31 × 1,725.18
4. Step 4: Simplify right side
   2,214.42x = 5,722,956.87
5. Step 5: Solve for x
   x = 5,722,956.87/2,214.42
6. Step 6: Final answer
   x = 2,584.40