Finding the Fourth Proportional to 1,834.43, 2,761.94 and 1,616.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.43 : 2,761.94 = 1,616.42 : x
2. Step 2: Convert to fraction form
   1,834.43/2,761.94 = 1,616.42/x
3. Step 3: Cross multiply
   1,834.43x = 2,761.94 × 1,616.42
4. Step 4: Simplify right side
   1,834.43x = 4,464,444.47
5. Step 5: Solve for x
   x = 4,464,444.47/1,834.43
6. Step 6: Final answer
   x = 2,433.69