Finding the Fourth Proportional to 8,443.76, 11,654.58 and 4,906.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,443.76 : 11,654.58 = 4,906.52 : x
2. Step 2: Convert to fraction form
   8,443.76/11,654.58 = 4,906.52/x
3. Step 3: Cross multiply
   8,443.76x = 11,654.58 × 4,906.52
4. Step 4: Simplify right side
   8,443.76x = 57,183,429.86
5. Step 5: Solve for x
   x = 57,183,429.86/8,443.76
6. Step 6: Final answer
   x = 6,772.27