Finding the Fourth Proportional to 8,043,147,428.78, 12,067,436,256.52 and 3,560,623,740.26

Step by Step Solution

1. Step 1: Write the proportion equation
   8,043,147,428.78 : 12,067,436,256.52 = 3,560,623,740.26 : x
2. Step 2: Convert to fraction form
   8,043,147,428.78/12,067,436,256.52 = 3,560,623,740.26/x
3. Step 3: Cross multiply
   8,043,147,428.78x = 12,067,436,256.52 × 3,560,623,740.26
4. Step 4: Simplify right side
   8,043,147,428.78x = 42,967,600,019,039,379,456
5. Step 5: Solve for x
   x = 42,967,600,019,039,379,456/8,043,147,428.78
6. Step 6: Final answer
   x = 5,342,137,564.87