Finding the Fourth Proportional to 8,836.61, 12,194.56 and 4,857.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,836.61 : 12,194.56 = 4,857.98 : x
2. Step 2: Convert to fraction form
   8,836.61/12,194.56 = 4,857.98/x
3. Step 3: Cross multiply
   8,836.61x = 12,194.56 × 4,857.98
4. Step 4: Simplify right side
   8,836.61x = 59,240,849.78
5. Step 5: Solve for x
   x = 59,240,849.78/8,836.61
6. Step 6: Final answer
   x = 6,704.03