Finding the Fourth Proportional to 8,815.43, 12,164.89 and 4,836.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,815.43 : 12,164.89 = 4,836.46 : x
2. Step 2: Convert to fraction form
   8,815.43/12,164.89 = 4,836.46/x
3. Step 3: Cross multiply
   8,815.43x = 12,164.89 × 4,836.46
4. Step 4: Simplify right side
   8,815.43x = 58,834,961.39
5. Step 5: Solve for x
   x = 58,834,961.39/8,815.43
6. Step 6: Final answer
   x = 6,674.09