Finding the Fourth Proportional to 22,269,478,771.37, 30,731,664,639.41 and 12,108,206,498.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,269,478,771.37 : 30,731,664,639.41 = 12,108,206,498.33 : x
2. Step 2: Convert to fraction form
   22,269,478,771.37/30,731,664,639.41 = 12,108,206,498.33/x
3. Step 3: Cross multiply
   22,269,478,771.37x = 30,731,664,639.41 × 12,108,206,498.33
4. Step 4: Simplify right side
   22,269,478,771.37x = 372,105,341,491,188,269,056
5. Step 5: Solve for x
   x = 372,105,341,491,188,269,056/22,269,478,771.37
6. Step 6: Final answer
   x = 16,709,207,490.28