Finding the Fourth Proportional to 8,300.27, 12,444.03 and 4,135.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,300.27 : 12,444.03 = 4,135.86 : x
2. Step 2: Convert to fraction form
   8,300.27/12,444.03 = 4,135.86/x
3. Step 3: Cross multiply
   8,300.27x = 12,444.03 × 4,135.86
4. Step 4: Simplify right side
   8,300.27x = 51,466,765.92
5. Step 5: Solve for x
   x = 51,466,765.92/8,300.27
6. Step 6: Final answer
   x = 6,200.61