Finding the Fourth Proportional to 16,162,712.71, 22,305,016.41 and 8,821,016.74

Step by Step Solution

1. Step 1: Write the proportion equation
   16,162,712.71 : 22,305,016.41 = 8,821,016.74 : x
2. Step 2: Convert to fraction form
   16,162,712.71/22,305,016.41 = 8,821,016.74/x
3. Step 3: Cross multiply
   16,162,712.71x = 22,305,016.41 × 8,821,016.74
4. Step 4: Simplify right side
   16,162,712.71x = 196,752,923,138,584.72
5. Step 5: Solve for x
   x = 196,752,923,138,584.72/16,162,712.71
6. Step 6: Final answer
   x = 12,173,261.18