Finding the Fourth Proportional to 55,296.37, 82,944.51 and 13,743.37

Step by Step Solution

1. Step 1: Write the proportion equation
   55,296.37 : 82,944.51 = 13,743.37 : x
2. Step 2: Convert to fraction form
   55,296.37/82,944.51 = 13,743.37/x
3. Step 3: Cross multiply
   55,296.37x = 82,944.51 × 13,743.37
4. Step 4: Simplify right side
   55,296.37x = 1,139,937,090.40
5. Step 5: Solve for x
   x = 1,139,937,090.40/55,296.37
6. Step 6: Final answer
   x = 20,615.04