Finding the Fourth Proportional to 2,045.39, 3,068.12 and 584.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.39 : 3,068.12 = 584.54 : x
2. Step 2: Convert to fraction form
   2,045.39/3,068.12 = 584.54/x
3. Step 3: Cross multiply
   2,045.39x = 3,068.12 × 584.54
4. Step 4: Simplify right side
   2,045.39x = 1,793,438.86
5. Step 5: Solve for x
   x = 1,793,438.86/2,045.39
6. Step 6: Final answer
   x = 876.82