Finding the Fourth Proportional to 12,116.72, 18,175.06 and 3,797.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,116.72 : 18,175.06 = 3,797.38 : x
2. Step 2: Convert to fraction form
   12,116.72/18,175.06 = 3,797.38/x
3. Step 3: Cross multiply
   12,116.72x = 18,175.06 × 3,797.38
4. Step 4: Simplify right side
   12,116.72x = 69,017,609.34
5. Step 5: Solve for x
   x = 69,017,609.34/12,116.72
6. Step 6: Final answer
   x = 5,696.06