Finding the Fourth Proportional to 16,388.73, 24,562.58 and 7,017.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,388.73 : 24,562.58 = 7,017.71 : x
2. Step 2: Convert to fraction form
   16,388.73/24,562.58 = 7,017.71/x
3. Step 3: Cross multiply
   16,388.73x = 24,562.58 × 7,017.71
4. Step 4: Simplify right side
   16,388.73x = 172,372,905.39
5. Step 5: Solve for x
   x = 172,372,905.39/16,388.73
6. Step 6: Final answer
   x = 10,517.77