Finding the Fourth Proportional to 55,304.81, 82,957.52 and 13,751.81

Step by Step Solution

1. Step 1: Write the proportion equation
   55,304.81 : 82,957.52 = 13,751.81 : x
2. Step 2: Convert to fraction form
   55,304.81/82,957.52 = 13,751.81/x
3. Step 3: Cross multiply
   55,304.81x = 82,957.52 × 13,751.81
4. Step 4: Simplify right side
   55,304.81x = 1,140,816,294.88
5. Step 5: Solve for x
   x = 1,140,816,294.88/55,304.81
6. Step 6: Final answer
   x = 20,627.79