Finding the Fourth Proportional to 8,047.76, 12,063.72 and 2,850.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,047.76 : 12,063.72 = 2,850.08 : x
2. Step 2: Convert to fraction form
   8,047.76/12,063.72 = 2,850.08/x
3. Step 3: Cross multiply
   8,047.76x = 12,063.72 × 2,850.08
4. Step 4: Simplify right side
   8,047.76x = 34,382,567.10
5. Step 5: Solve for x
   x = 34,382,567.10/8,047.76
6. Step 6: Final answer
   x = 4,272.32