Finding the Fourth Proportional to 16,350.38, 22,571.52 and 10,970.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,350.38 : 22,571.52 = 10,970.89 : x
2. Step 2: Convert to fraction form
   16,350.38/22,571.52 = 10,970.89/x
3. Step 3: Cross multiply
   16,350.38x = 22,571.52 × 10,970.89
4. Step 4: Simplify right side
   16,350.38x = 247,629,495.34
5. Step 5: Solve for x
   x = 247,629,495.34/16,350.38
6. Step 6: Final answer
   x = 15,145.19