Finding the Fourth Proportional to 2,214.17, 3,316.94 and 1,724.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.17 : 3,316.94 = 1,724.93 : x
2. Step 2: Convert to fraction form
   2,214.17/3,316.94 = 1,724.93/x
3. Step 3: Cross multiply
   2,214.17x = 3,316.94 × 1,724.93
4. Step 4: Simplify right side
   2,214.17x = 5,721,480.69
5. Step 5: Solve for x
   x = 5,721,480.69/2,214.17
6. Step 6: Final answer
   x = 2,584.03