Finding the Fourth Proportional to 16,161,316.38, 22,303,087.61 and 8,819,622.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,161,316.38 : 22,303,087.61 = 8,819,622.42 : x
2. Step 2: Convert to fraction form
   16,161,316.38/22,303,087.61 = 8,819,622.42/x
3. Step 3: Cross multiply
   16,161,316.38x = 22,303,087.61 × 8,819,622.42
4. Step 4: Simplify right side
   16,161,316.38x = 196,704,811,520,380.22
5. Step 5: Solve for x
   x = 196,704,811,520,380.22/16,161,316.38
6. Step 6: Final answer
   x = 12,171,335.98