Finding the Fourth Proportional to 8,355.69, 12,524.49 and 3,356.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,355.69 : 12,524.49 = 3,356.10 : x
2. Step 2: Convert to fraction form
   8,355.69/12,524.49 = 3,356.10/x
3. Step 3: Cross multiply
   8,355.69x = 12,524.49 × 3,356.10
4. Step 4: Simplify right side
   8,355.69x = 42,033,440.89
5. Step 5: Solve for x
   x = 42,033,440.89/8,355.69
6. Step 6: Final answer
   x = 5,030.52