Finding the Fourth Proportional to 9,150.52, 13,723.05 and 3,885.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.52 : 13,723.05 = 3,885.44 : x
2. Step 2: Convert to fraction form
   9,150.52/13,723.05 = 3,885.44/x
3. Step 3: Cross multiply
   9,150.52x = 13,723.05 × 3,885.44
4. Step 4: Simplify right side
   9,150.52x = 53,320,087.39
5. Step 5: Solve for x
   x = 53,320,087.39/9,150.52
6. Step 6: Final answer
   x = 5,827.00