Finding the Fourth Proportional to 17,885.73, 24,682.47 and 9,928.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,885.73 : 24,682.47 = 9,928.71 : x
2. Step 2: Convert to fraction form
   17,885.73/24,682.47 = 9,928.71/x
3. Step 3: Cross multiply
   17,885.73x = 24,682.47 × 9,928.71
4. Step 4: Simplify right side
   17,885.73x = 245,065,086.71
5. Step 5: Solve for x
   x = 245,065,086.71/17,885.73
6. Step 6: Final answer
   x = 13,701.71