Finding the Fourth Proportional to 2,046.34, 3,068.56 and 585.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.34 : 3,068.56 = 585.15 : x
2. Step 2: Convert to fraction form
   2,046.34/3,068.56 = 585.15/x
3. Step 3: Cross multiply
   2,046.34x = 3,068.56 × 585.15
4. Step 4: Simplify right side
   2,046.34x = 1,795,567.88
5. Step 5: Solve for x
   x = 1,795,567.88/2,046.34
6. Step 6: Final answer
   x = 877.45