Finding the Fourth Proportional to 2,068.20, 2,854.17 and 1,184.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.20 : 2,854.17 = 1,184.04 : x
2. Step 2: Convert to fraction form
   2,068.20/2,854.17 = 1,184.04/x
3. Step 3: Cross multiply
   2,068.20x = 2,854.17 × 1,184.04
4. Step 4: Simplify right side
   2,068.20x = 3,379,451.45
5. Step 5: Solve for x
   x = 3,379,451.45/2,068.20
6. Step 6: Final answer
   x = 1,634.01