Finding the Fourth Proportional to 36,404.58, 54,610.59 and 13,934.14

Step by Step Solution

1. Step 1: Write the proportion equation
   36,404.58 : 54,610.59 = 13,934.14 : x
2. Step 2: Convert to fraction form
   36,404.58/54,610.59 = 13,934.14/x
3. Step 3: Cross multiply
   36,404.58x = 54,610.59 × 13,934.14
4. Step 4: Simplify right side
   36,404.58x = 760,951,454.01
5. Step 5: Solve for x
   x = 760,951,454.01/36,404.58
6. Step 6: Final answer
   x = 20,902.63