Finding the Fourth Proportional to 16,270,215.33, 22,452,835.02 and 8,928,171.21

Step by Step Solution

1. Step 1: Write the proportion equation
   16,270,215.33 : 22,452,835.02 = 8,928,171.21 : x
2. Step 2: Convert to fraction form
   16,270,215.33/22,452,835.02 = 8,928,171.21/x
3. Step 3: Cross multiply
   16,270,215.33x = 22,452,835.02 × 8,928,171.21
4. Step 4: Simplify right side
   16,270,215.33x = 200,462,755,208,443.78
5. Step 5: Solve for x
   x = 200,462,755,208,443.78/16,270,215.33
6. Step 6: Final answer
   x = 12,320,842.17