Finding the Fourth Proportional to 46,571,847,839.34, 69,869,527,898.56 and 12,995,442,162

Step by Step Solution

1. Step 1: Write the proportion equation
   46,571,847,839.34 : 69,869,527,898.56 = 12,995,442,162 : x
2. Step 2: Convert to fraction form
   46,571,847,839.34/69,869,527,898.56 = 12,995,442,162/x
3. Step 3: Cross multiply
   46,571,847,839.34x = 69,869,527,898.56 × 12,995,442,162
4. Step 4: Simplify right side
   46,571,847,839.34x = 907,985,408,691,981,910,016
5. Step 5: Solve for x
   x = 907,985,408,691,981,910,016/46,571,847,839.34
6. Step 6: Final answer
   x = 19,496,443,684.70