Finding the Fourth Proportional to 55,789.71, 83,684.52 and 14,236.71

Step by Step Solution

1. Step 1: Write the proportion equation
   55,789.71 : 83,684.52 = 14,236.71 : x
2. Step 2: Convert to fraction form
   55,789.71/83,684.52 = 14,236.71/x
3. Step 3: Cross multiply
   55,789.71x = 83,684.52 × 14,236.71
4. Step 4: Simplify right side
   55,789.71x = 1,191,392,242.73
5. Step 5: Solve for x
   x = 1,191,392,242.73/55,789.71
6. Step 6: Final answer
   x = 21,355.05