Finding the Fourth Proportional to 4,111.52, 6,168.14 and 1,479.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111.52 : 6,168.14 = 1,479.15 : x
2. Step 2: Convert to fraction form
   4,111.52/6,168.14 = 1,479.15/x
3. Step 3: Cross multiply
   4,111.52x = 6,168.14 × 1,479.15
4. Step 4: Simplify right side
   4,111.52x = 9,123,596.89
5. Step 5: Solve for x
   x = 9,123,596.89/4,111.52
6. Step 6: Final answer
   x = 2,219.04