Finding the Fourth Proportional to 16,012.51, 22,097.12 and 8,842.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,012.51 : 22,097.12 = 8,842.42 : x
2. Step 2: Convert to fraction form
   16,012.51/22,097.12 = 8,842.42/x
3. Step 3: Cross multiply
   16,012.51x = 22,097.12 × 8,842.42
4. Step 4: Simplify right side
   16,012.51x = 195,391,982.69
5. Step 5: Solve for x
   x = 195,391,982.69/16,012.51
6. Step 6: Final answer
   x = 12,202.46