Finding the Fourth Proportional to 22,836,408,171.76, 31,511,687,267.94 and 12,675,564,362.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,836,408,171.76 : 31,511,687,267.94 = 12,675,564,362.96 : x
2. Step 2: Convert to fraction form
   22,836,408,171.76/31,511,687,267.94 = 12,675,564,362.96/x
3. Step 3: Cross multiply
   22,836,408,171.76x = 31,511,687,267.94 × 12,675,564,362.96
4. Step 4: Simplify right side
   22,836,408,171.76x = 399,428,420,150,240,608,256
5. Step 5: Solve for x
   x = 399,428,420,150,240,608,256/22,836,408,171.76
6. Step 6: Final answer
   x = 17,490,860,083.86