Finding the Fourth Proportional to 8,826.42, 12,179.80 and 4,846.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,826.42 : 12,179.80 = 4,846.89 : x
2. Step 2: Convert to fraction form
   8,826.42/12,179.80 = 4,846.89/x
3. Step 3: Cross multiply
   8,826.42x = 12,179.80 × 4,846.89
4. Step 4: Simplify right side
   8,826.42x = 59,034,150.82
5. Step 5: Solve for x
   x = 59,034,150.82/8,826.42
6. Step 6: Final answer
   x = 6,688.35