Finding the Fourth Proportional to 16,333,315.71, 22,540,262.35 and 8,891,191.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,333,315.71 : 22,540,262.35 = 8,891,191.72 : x
2. Step 2: Convert to fraction form
   16,333,315.71/22,540,262.35 = 8,891,191.72/x
3. Step 3: Cross multiply
   16,333,315.71x = 22,540,262.35 × 8,891,191.72
4. Step 4: Simplify right side
   16,333,315.71x = 200,409,793,972,947.78
5. Step 5: Solve for x
   x = 200,409,793,972,947.78/16,333,315.71
6. Step 6: Final answer
   x = 12,270,000.63