Finding the Fourth Proportional to 9,860.14, 14,789.79 and 4,016.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,860.14 : 14,789.79 = 4,016.86 : x
2. Step 2: Convert to fraction form
   9,860.14/14,789.79 = 4,016.86/x
3. Step 3: Cross multiply
   9,860.14x = 14,789.79 × 4,016.86
4. Step 4: Simplify right side
   9,860.14x = 59,408,515.86
5. Step 5: Solve for x
   x = 59,408,515.86/9,860.14
6. Step 6: Final answer
   x = 6,025.12