Finding the Fourth Proportional to 8,150.04, 12,216.42 and 2,883.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,150.04 : 12,216.42 = 2,883.06 : x
2. Step 2: Convert to fraction form
   8,150.04/12,216.42 = 2,883.06/x
3. Step 3: Cross multiply
   8,150.04x = 12,216.42 × 2,883.06
4. Step 4: Simplify right side
   8,150.04x = 35,220,671.85
5. Step 5: Solve for x
   x = 35,220,671.85/8,150.04
6. Step 6: Final answer
   x = 4,321.53