Finding the Fourth Proportional to 2,317.39, 3,474.64 and 1,084.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.39 : 3,474.64 = 1,084.27 : x
2. Step 2: Convert to fraction form
   2,317.39/3,474.64 = 1,084.27/x
3. Step 3: Cross multiply
   2,317.39x = 3,474.64 × 1,084.27
4. Step 4: Simplify right side
   2,317.39x = 3,767,447.91
5. Step 5: Solve for x
   x = 3,767,447.91/2,317.39
6. Step 6: Final answer
   x = 1,625.73