Finding the Fourth Proportional to 12,153.16, 18,233.01 and 3,833.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,153.16 : 18,233.01 = 3,833.50 : x
2. Step 2: Convert to fraction form
   12,153.16/18,233.01 = 3,833.50/x
3. Step 3: Cross multiply
   12,153.16x = 18,233.01 × 3,833.50
4. Step 4: Simplify right side
   12,153.16x = 69,896,243.84
5. Step 5: Solve for x
   x = 69,896,243.84/12,153.16
6. Step 6: Final answer
   x = 5,751.28