Finding the Fourth Proportional to 6,124.64, 8,456.18 and 4,111.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,124.64 : 8,456.18 = 4,111.08 : x
2. Step 2: Convert to fraction form
   6,124.64/8,456.18 = 4,111.08/x
3. Step 3: Cross multiply
   6,124.64x = 8,456.18 × 4,111.08
4. Step 4: Simplify right side
   6,124.64x = 34,764,032.47
5. Step 5: Solve for x
   x = 34,764,032.47/6,124.64
6. Step 6: Final answer
   x = 5,676.09