Finding the Fourth Proportional to 8,873.72, 12,245.56 and 4,894.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,873.72 : 12,245.56 = 4,894.84 : x
2. Step 2: Convert to fraction form
   8,873.72/12,245.56 = 4,894.84/x
3. Step 3: Cross multiply
   8,873.72x = 12,245.56 × 4,894.84
4. Step 4: Simplify right side
   8,873.72x = 59,940,056.91
5. Step 5: Solve for x
   x = 59,940,056.91/8,873.72
6. Step 6: Final answer
   x = 6,754.78