Finding the Fourth Proportional to 8,153.55, 12,229.83 and 2,888.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,153.55 : 12,229.83 = 2,888.82 : x
2. Step 2: Convert to fraction form
   8,153.55/12,229.83 = 2,888.82/x
3. Step 3: Cross multiply
   8,153.55x = 12,229.83 × 2,888.82
4. Step 4: Simplify right side
   8,153.55x = 35,329,777.50
5. Step 5: Solve for x
   x = 35,329,777.50/8,153.55
6. Step 6: Final answer
   x = 4,333.05