Finding the Fourth Proportional to 22,377,690,874.71, 30,881,056,310.81 and 12,216,418,743.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,377,690,874.71 : 30,881,056,310.81 = 12,216,418,743.42 : x
2. Step 2: Convert to fraction form
   22,377,690,874.71/30,881,056,310.81 = 12,216,418,743.42/x
3. Step 3: Cross multiply
   22,377,690,874.71x = 30,881,056,310.81 × 12,216,418,743.42
4. Step 4: Simplify right side
   22,377,690,874.71x = 377,255,915,131,987,755,008
5. Step 5: Solve for x
   x = 377,255,915,131,987,755,008/22,377,690,874.71
6. Step 6: Final answer
   x = 16,858,572,103.99