Finding the Fourth Proportional to 8,153.69, 12,225.53 and 3,471.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,153.69 : 12,225.53 = 3,471.02 : x
2. Step 2: Convert to fraction form
   8,153.69/12,225.53 = 3,471.02/x
3. Step 3: Cross multiply
   8,153.69x = 12,225.53 × 3,471.02
4. Step 4: Simplify right side
   8,153.69x = 42,435,072.35
5. Step 5: Solve for x
   x = 42,435,072.35/8,153.69
6. Step 6: Final answer
   x = 5,204.40