Finding the Fourth Proportional to 16,004,640.16, 22,086,401.76 and 8,662,472

Step by Step Solution

1. Step 1: Write the proportion equation
   16,004,640.16 : 22,086,401.76 = 8,662,472 : x
2. Step 2: Convert to fraction form
   16,004,640.16/22,086,401.76 = 8,662,472/x
3. Step 3: Cross multiply
   16,004,640.16x = 22,086,401.76 × 8,662,472
4. Step 4: Simplify right side
   16,004,640.16x = 191,322,836,826,750.72
5. Step 5: Solve for x
   x = 191,322,836,826,750.72/16,004,640.16
6. Step 6: Final answer
   x = 11,954,210.46