Finding the Fourth Proportional to 8,116.34, 12,170.22 and 3,837.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,116.34 : 12,170.22 = 3,837.56 : x
2. Step 2: Convert to fraction form
   8,116.34/12,170.22 = 3,837.56/x
3. Step 3: Cross multiply
   8,116.34x = 12,170.22 × 3,837.56
4. Step 4: Simplify right side
   8,116.34x = 46,703,949.46
5. Step 5: Solve for x
   x = 46,703,949.46/8,116.34
6. Step 6: Final answer
   x = 5,754.31