Finding the Fourth Proportional to 196,356,563,658.60, 270,978,743,762.87 and 113,950,943,074.67

Step by Step Solution

1. Step 1: Write the proportion equation
   196,356,563,658.60 : 270,978,743,762.87 = 113,950,943,074.67 : x
2. Step 2: Convert to fraction form
   196,356,563,658.60/270,978,743,762.87 = 113,950,943,074.67/x
3. Step 3: Cross multiply
   196,356,563,658.60x = 270,978,743,762.87 × 113,950,943,074.67
4. Step 4: Simplify right side
   196,356,563,658.60x = 30,878,283,404,968,386,887,680
5. Step 5: Solve for x
   x = 30,878,283,404,968,386,887,680/196,356,563,658.60
6. Step 6: Final answer
   x = 157,256,181,456.99