Finding the Fourth Proportional to 8,103.42, 12,150.27 and 5,498.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,103.42 : 12,150.27 = 5,498.46 : x
2. Step 2: Convert to fraction form
   8,103.42/12,150.27 = 5,498.46/x
3. Step 3: Cross multiply
   8,103.42x = 12,150.27 × 5,498.46
4. Step 4: Simplify right side
   8,103.42x = 66,807,773.58
5. Step 5: Solve for x
   x = 66,807,773.58/8,103.42
6. Step 6: Final answer
   x = 8,244.39