Finding the Fourth Proportional to 5,397.56, 8,092.89 and 2,276.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,397.56 : 8,092.89 = 2,276.72 : x
2. Step 2: Convert to fraction form
   5,397.56/8,092.89 = 2,276.72/x
3. Step 3: Cross multiply
   5,397.56x = 8,092.89 × 2,276.72
4. Step 4: Simplify right side
   5,397.56x = 18,425,239.38
5. Step 5: Solve for x
   x = 18,425,239.38/5,397.56
6. Step 6: Final answer
   x = 3,413.62