Finding the Fourth Proportional to 8,151.93, 12,223.22 and 2,604.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,151.93 : 12,223.22 = 2,604.33 : x
2. Step 2: Convert to fraction form
   8,151.93/12,223.22 = 2,604.33/x
3. Step 3: Cross multiply
   8,151.93x = 12,223.22 × 2,604.33
4. Step 4: Simplify right side
   8,151.93x = 31,833,285.52
5. Step 5: Solve for x
   x = 31,833,285.52/8,151.93
6. Step 6: Final answer
   x = 3,905.00