Finding the Fourth Proportional to 16,470,297.29, 22,729,012.38 and 9,128,604.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,470,297.29 : 22,729,012.38 = 9,128,604.41 : x
2. Step 2: Convert to fraction form
   16,470,297.29/22,729,012.38 = 9,128,604.41/x
3. Step 3: Cross multiply
   16,470,297.29x = 22,729,012.38 × 9,128,604.41
4. Step 4: Simplify right side
   16,470,297.29x = 207,484,162,647,012.59
5. Step 5: Solve for x
   x = 207,484,162,647,012.59/16,470,297.29
6. Step 6: Final answer
   x = 12,597,475.26