Finding the Fourth Proportional to 16,068.39, 22,174.68 and 8,994.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,068.39 : 22,174.68 = 8,994.80 : x
2. Step 2: Convert to fraction form
   16,068.39/22,174.68 = 8,994.80/x
3. Step 3: Cross multiply
   16,068.39x = 22,174.68 × 8,994.80
4. Step 4: Simplify right side
   16,068.39x = 199,456,700.79
5. Step 5: Solve for x
   x = 199,456,700.79/16,068.39
6. Step 6: Final answer
   x = 12,412.99