Finding the Fourth Proportional to 16,057,943,424.96, 22,158,662,743.89 and 9,284,196,604.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,057,943,424.96 : 22,158,662,743.89 = 9,284,196,604.20 : x
2. Step 2: Convert to fraction form
   16,057,943,424.96/22,158,662,743.89 = 9,284,196,604.20/x
3. Step 3: Cross multiply
   16,057,943,424.96x = 22,158,662,743.89 × 9,284,196,604.20
4. Step 4: Simplify right side
   16,057,943,424.96x = 205,725,381,400,436,604,928
5. Step 5: Solve for x
   x = 205,725,381,400,436,604,928/16,057,943,424.96
6. Step 6: Final answer
   x = 12,811,440,167.40