Finding the Fourth Proportional to 16,446.93, 22,696.42 and 8,994.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,446.93 : 22,696.42 = 8,994.93 : x
2. Step 2: Convert to fraction form
   16,446.93/22,696.42 = 8,994.93/x
3. Step 3: Cross multiply
   16,446.93x = 22,696.42 × 8,994.93
4. Step 4: Simplify right side
   16,446.93x = 204,152,709.15
5. Step 5: Solve for x
   x = 204,152,709.15/16,446.93
6. Step 6: Final answer
   x = 12,412.82