Finding the Fourth Proportional to 2,388.09, 3,293.49 and 1,548.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.09 : 3,293.49 = 1,548.49 : x
2. Step 2: Convert to fraction form
   2,388.09/3,293.49 = 1,548.49/x
3. Step 3: Cross multiply
   2,388.09x = 3,293.49 × 1,548.49
4. Step 4: Simplify right side
   2,388.09x = 5,099,919.86
5. Step 5: Solve for x
   x = 5,099,919.86/2,388.09
6. Step 6: Final answer
   x = 2,135.56