Finding the Fourth Proportional to 16,297.29, 22,490.91 and 10,011.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,297.29 : 22,490.91 = 10,011.69 : x
2. Step 2: Convert to fraction form
   16,297.29/22,490.91 = 10,011.69/x
3. Step 3: Cross multiply
   16,297.29x = 22,490.91 × 10,011.69
4. Step 4: Simplify right side
   16,297.29x = 225,172,018.74
5. Step 5: Solve for x
   x = 225,172,018.74/16,297.29
6. Step 6: Final answer
   x = 13,816.53