Finding the Fourth Proportional to 8,825.61, 12,179.31 and 4,846.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,825.61 : 12,179.31 = 4,846.98 : x
2. Step 2: Convert to fraction form
   8,825.61/12,179.31 = 4,846.98/x
3. Step 3: Cross multiply
   8,825.61x = 12,179.31 × 4,846.98
4. Step 4: Simplify right side
   8,825.61x = 59,032,871.98
5. Step 5: Solve for x
   x = 59,032,871.98/8,825.61
6. Step 6: Final answer
   x = 6,688.81