Finding the Fourth Proportional to 22,836,456,105.35, 31,511,753,515.50 and 12,675,612,234.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,836,456,105.35 : 31,511,753,515.50 = 12,675,612,234.56 : x
2. Step 2: Convert to fraction form
   22,836,456,105.35/31,511,753,515.50 = 12,675,612,234.56/x
3. Step 3: Cross multiply
   22,836,456,105.35x = 31,511,753,515.50 × 12,675,612,234.56
4. Step 4: Simplify right side
   22,836,456,105.35x = 399,430,768,393,353,363,456
5. Step 5: Solve for x
   x = 399,430,768,393,353,363,456/22,836,456,105.35
6. Step 6: Final answer
   x = 17,490,926,199.35