Finding the Fourth Proportional to 9,859.36, 14,791.20 and 4,016.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,859.36 : 14,791.20 = 4,016.56 : x
2. Step 2: Convert to fraction form
   9,859.36/14,791.20 = 4,016.56/x
3. Step 3: Cross multiply
   9,859.36x = 14,791.20 × 4,016.56
4. Step 4: Simplify right side
   9,859.36x = 59,409,742.27
5. Step 5: Solve for x
   x = 59,409,742.27/9,859.36
6. Step 6: Final answer
   x = 6,025.72