Finding the Fourth Proportional to 3,755,646,105.57, 5,633,622,361.89 and 957,687,212.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755,646,105.57 : 5,633,622,361.89 = 957,687,212.79 : x
2. Step 2: Convert to fraction form
   3,755,646,105.57/5,633,622,361.89 = 957,687,212.79/x
3. Step 3: Cross multiply
   3,755,646,105.57x = 5,633,622,361.89 × 957,687,212.79
4. Step 4: Simplify right side
   3,755,646,105.57x = 5,395,248,097,669,851,136
5. Step 5: Solve for x
   x = 5,395,248,097,669,851,136/3,755,646,105.57
6. Step 6: Final answer
   x = 1,436,569,885.98