Finding the Fourth Proportional to 2,214.67, 3,317.69 and 1,725.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.67 : 3,317.69 = 1,725.43 : x
2. Step 2: Convert to fraction form
   2,214.67/3,317.69 = 1,725.43/x
3. Step 3: Cross multiply
   2,214.67x = 3,317.69 × 1,725.43
4. Step 4: Simplify right side
   2,214.67x = 5,724,433.23
5. Step 5: Solve for x
   x = 5,724,433.23/2,214.67
6. Step 6: Final answer
   x = 2,584.78