Finding the Fourth Proportional to 9,381.96, 14,067.61 and 3,828.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,381.96 : 14,067.61 = 3,828.80 : x
2. Step 2: Convert to fraction form
   9,381.96/14,067.61 = 3,828.80/x
3. Step 3: Cross multiply
   9,381.96x = 14,067.61 × 3,828.80
4. Step 4: Simplify right side
   9,381.96x = 53,862,065.17
5. Step 5: Solve for x
   x = 53,862,065.17/9,381.96
6. Step 6: Final answer
   x = 5,741.02