Finding the Fourth Proportional to 83,313,369,993.98, 114,970,495,004.33 and 49,021,297,688.57

Step by Step Solution

1. Step 1: Write the proportion equation
   83,313,369,993.98 : 114,970,495,004.33 = 49,021,297,688.57 : x
2. Step 2: Convert to fraction form
   83,313,369,993.98/114,970,495,004.33 = 49,021,297,688.57/x
3. Step 3: Cross multiply
   83,313,369,993.98x = 114,970,495,004.33 × 49,021,297,688.57
4. Step 4: Simplify right side
   83,313,369,993.98x = 5,636,002,861,008,936,763,392
5. Step 5: Solve for x
   x = 5,636,002,861,008,936,763,392/83,313,369,993.98
6. Step 6: Final answer
   x = 67,648,240,149.41