Finding the Fourth Proportional to 16,072,770.72, 22,180,406.72 and 8,730,609.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,072,770.72 : 22,180,406.72 = 8,730,609.52 : x
2. Step 2: Convert to fraction form
   16,072,770.72/22,180,406.72 = 8,730,609.52/x
3. Step 3: Cross multiply
   16,072,770.72x = 22,180,406.72 × 8,730,609.52
4. Step 4: Simplify right side
   16,072,770.72x = 193,648,470,067,103.97
5. Step 5: Solve for x
   x = 193,648,470,067,103.97/16,072,770.72
6. Step 6: Final answer
   x = 12,048,231.97