Finding the Fourth Proportional to 5,942.72, 8,913.89 and 2,824.97

Step by Step Solution

1. Step 1: Write the proportion equation
   5,942.72 : 8,913.89 = 2,824.97 : x
2. Step 2: Convert to fraction form
   5,942.72/8,913.89 = 2,824.97/x
3. Step 3: Cross multiply
   5,942.72x = 8,913.89 × 2,824.97
4. Step 4: Simplify right side
   5,942.72x = 25,181,471.83
5. Step 5: Solve for x
   x = 25,181,471.83/5,942.72
6. Step 6: Final answer
   x = 4,237.36