Finding the Fourth Proportional to 16,116.91, 22,238.85 and 9,041.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,116.91 : 22,238.85 = 9,041.96 : x
2. Step 2: Convert to fraction form
   16,116.91/22,238.85 = 9,041.96/x
3. Step 3: Cross multiply
   16,116.91x = 22,238.85 × 9,041.96
4. Step 4: Simplify right side
   16,116.91x = 201,082,881.65
5. Step 5: Solve for x
   x = 201,082,881.65/16,116.91
6. Step 6: Final answer
   x = 12,476.52