Finding the Fourth Proportional to 2,930.37, 4,044.50 and 2,548.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,930.37 : 4,044.50 = 2,548.86 : x
2. Step 2: Convert to fraction form
   2,930.37/4,044.50 = 2,548.86/x
3. Step 3: Cross multiply
   2,930.37x = 4,044.50 × 2,548.86
4. Step 4: Simplify right side
   2,930.37x = 10,308,864.27
5. Step 5: Solve for x
   x = 10,308,864.27/2,930.37
6. Step 6: Final answer
   x = 3,517.94