Finding the Fourth Proportional to 16,061.69, 22,167.98 and 10,757.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,061.69 : 22,167.98 = 10,757.31 : x
2. Step 2: Convert to fraction form
   16,061.69/22,167.98 = 10,757.31/x
3. Step 3: Cross multiply
   16,061.69x = 22,167.98 × 10,757.31
4. Step 4: Simplify right side
   16,061.69x = 238,467,736.36
5. Step 5: Solve for x
   x = 238,467,736.36/16,061.69
6. Step 6: Final answer
   x = 14,846.99