Finding the Fourth Proportional to 196,356,563,658.10, 270,978,743,762.18 and 113,950,943,074.17

Step by Step Solution

1. Step 1: Write the proportion equation
   196,356,563,658.10 : 270,978,743,762.18 = 113,950,943,074.17 : x
2. Step 2: Convert to fraction form
   196,356,563,658.10/270,978,743,762.18 = 113,950,943,074.17/x
3. Step 3: Cross multiply
   196,356,563,658.10x = 270,978,743,762.18 × 113,950,943,074.17
4. Step 4: Simplify right side
   196,356,563,658.10x = 30,878,283,404,754,271,862,784
5. Step 5: Solve for x
   x = 30,878,283,404,754,271,862,784/196,356,563,658.10
6. Step 6: Final answer
   x = 157,256,181,456.30