Finding the Fourth Proportional to 16,282,836.77, 22,470,314.81 and 8,940,669.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,282,836.77 : 22,470,314.81 = 8,940,669.89 : x
2. Step 2: Convert to fraction form
   16,282,836.77/22,470,314.81 = 8,940,669.89/x
3. Step 3: Cross multiply
   16,282,836.77x = 22,470,314.81 × 8,940,669.89
4. Step 4: Simplify right side
   16,282,836.77x = 200,899,666,883,533.12
5. Step 5: Solve for x
   x = 200,899,666,883,533.12/16,282,836.77
6. Step 6: Final answer
   x = 12,338,124.48