Finding the Fourth Proportional to 8,164.86, 12,244.41 and 3,545.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,164.86 : 12,244.41 = 3,545.34 : x
2. Step 2: Convert to fraction form
   8,164.86/12,244.41 = 3,545.34/x
3. Step 3: Cross multiply
   8,164.86x = 12,244.41 × 3,545.34
4. Step 4: Simplify right side
   8,164.86x = 43,410,596.55
5. Step 5: Solve for x
   x = 43,410,596.55/8,164.86
6. Step 6: Final answer
   x = 5,316.76