Finding the Fourth Proportional to 16,069.37, 22,174.49 and 8,994.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,069.37 : 22,174.49 = 8,994.83 : x
2. Step 2: Convert to fraction form
   16,069.37/22,174.49 = 8,994.83/x
3. Step 3: Cross multiply
   16,069.37x = 22,174.49 × 8,994.83
4. Step 4: Simplify right side
   16,069.37x = 199,455,679.50
5. Step 5: Solve for x
   x = 199,455,679.50/16,069.37
6. Step 6: Final answer
   x = 12,412.17