Finding the Fourth Proportional to 7,046.29, 10,574.55 and 5,676.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,046.29 : 10,574.55 = 5,676.18 : x
2. Step 2: Convert to fraction form
   7,046.29/10,574.55 = 5,676.18/x
3. Step 3: Cross multiply
   7,046.29x = 10,574.55 × 5,676.18
4. Step 4: Simplify right side
   7,046.29x = 60,023,009.56
5. Step 5: Solve for x
   x = 60,023,009.56/7,046.29
6. Step 6: Final answer
   x = 8,518.38