Finding the Fourth Proportional to 55,404.27, 83,105.87 and 13,851.27

Step by Step Solution

1. Step 1: Write the proportion equation
   55,404.27 : 83,105.87 = 13,851.27 : x
2. Step 2: Convert to fraction form
   55,404.27/83,105.87 = 13,851.27/x
3. Step 3: Cross multiply
   55,404.27x = 83,105.87 × 13,851.27
4. Step 4: Simplify right side
   55,404.27x = 1,151,121,774.70
5. Step 5: Solve for x
   x = 1,151,121,774.70/55,404.27
6. Step 6: Final answer
   x = 20,776.77