Finding the Fourth Proportional to 5,426.47, 8,147.24 and 2,795.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,426.47 : 8,147.24 = 2,795.86 : x
2. Step 2: Convert to fraction form
   5,426.47/8,147.24 = 2,795.86/x
3. Step 3: Cross multiply
   5,426.47x = 8,147.24 × 2,795.86
4. Step 4: Simplify right side
   5,426.47x = 22,778,542.43
5. Step 5: Solve for x
   x = 22,778,542.43/5,426.47
6. Step 6: Final answer
   x = 4,197.67