Finding the Fourth Proportional to 55,297.62, 82,946.37 and 13,744.62

Step by Step Solution

1. Step 1: Write the proportion equation
   55,297.62 : 82,946.37 = 13,744.62 : x
2. Step 2: Convert to fraction form
   55,297.62/82,946.37 = 13,744.62/x
3. Step 3: Cross multiply
   55,297.62x = 82,946.37 × 13,744.62
4. Step 4: Simplify right side
   55,297.62x = 1,140,066,336.03
5. Step 5: Solve for x
   x = 1,140,066,336.03/55,297.62
6. Step 6: Final answer
   x = 20,616.92