Finding the Fourth Proportional to 9,403.71, 14,103.24 and 3,858.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,403.71 : 14,103.24 = 3,858.63 : x
2. Step 2: Convert to fraction form
   9,403.71/14,103.24 = 3,858.63/x
3. Step 3: Cross multiply
   9,403.71x = 14,103.24 × 3,858.63
4. Step 4: Simplify right side
   9,403.71x = 54,419,184.96
5. Step 5: Solve for x
   x = 54,419,184.96/9,403.71
6. Step 6: Final answer
   x = 5,786.99