Finding the Fourth Proportional to 2,548.86, 3,806.03 and 2,022.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548.86 : 3,806.03 = 2,022.96 : x
2. Step 2: Convert to fraction form
   2,548.86/3,806.03 = 2,022.96/x
3. Step 3: Cross multiply
   2,548.86x = 3,806.03 × 2,022.96
4. Step 4: Simplify right side
   2,548.86x = 7,699,446.45
5. Step 5: Solve for x
   x = 7,699,446.45/2,548.86
6. Step 6: Final answer
   x = 3,020.74