Finding the Fourth Proportional to 8,835.59, 12,193.89 and 4,857.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,835.59 : 12,193.89 = 4,857.48 : x
2. Step 2: Convert to fraction form
   8,835.59/12,193.89 = 4,857.48/x
3. Step 3: Cross multiply
   8,835.59x = 12,193.89 × 4,857.48
4. Step 4: Simplify right side
   8,835.59x = 59,231,576.80
5. Step 5: Solve for x
   x = 59,231,576.80/8,835.59
6. Step 6: Final answer
   x = 6,703.75