Finding the Fourth Proportional to 8,155.52, 12,234.72 and 2,893.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,155.52 : 12,234.72 = 2,893.52 : x
2. Step 2: Convert to fraction form
   8,155.52/12,234.72 = 2,893.52/x
3. Step 3: Cross multiply
   8,155.52x = 12,234.72 × 2,893.52
4. Step 4: Simplify right side
   8,155.52x = 35,401,407.01
5. Step 5: Solve for x
   x = 35,401,407.01/8,155.52
6. Step 6: Final answer
   x = 4,340.79