Finding the Fourth Proportional to 16,004,689.14, 22,086,469.32 and 8,662,521

Step by Step Solution

1. Step 1: Write the proportion equation
   16,004,689.14 : 22,086,469.32 = 8,662,521 : x
2. Step 2: Convert to fraction form
   16,004,689.14/22,086,469.32 = 8,662,521/x
3. Step 3: Cross multiply
   16,004,689.14x = 22,086,469.32 × 8,662,521
4. Step 4: Simplify right side
   16,004,689.14x = 191,324,504,300,355.72
5. Step 5: Solve for x
   x = 191,324,504,300,355.72/16,004,689.14
6. Step 6: Final answer
   x = 11,954,278.06