Finding the Fourth Proportional to 5,651.42, 8,484.89 and 2,879.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,651.42 : 8,484.89 = 2,879.96 : x
2. Step 2: Convert to fraction form
   5,651.42/8,484.89 = 2,879.96/x
3. Step 3: Cross multiply
   5,651.42x = 8,484.89 × 2,879.96
4. Step 4: Simplify right side
   5,651.42x = 24,436,086.98
5. Step 5: Solve for x
   x = 24,436,086.98/5,651.42
6. Step 6: Final answer
   x = 4,323.89