Finding the Fourth Proportional to 196,356,563,659.10, 270,978,743,763.56 and 113,950,943,075.17

Step by Step Solution

1. Step 1: Write the proportion equation
   196,356,563,659.10 : 270,978,743,763.56 = 113,950,943,075.17 : x
2. Step 2: Convert to fraction form
   196,356,563,659.10/270,978,743,763.56 = 113,950,943,075.17/x
3. Step 3: Cross multiply
   196,356,563,659.10x = 270,978,743,763.56 × 113,950,943,075.17
4. Step 4: Simplify right side
   196,356,563,659.10x = 30,878,283,405,182,501,912,576
5. Step 5: Solve for x
   x = 30,878,283,405,182,501,912,576/196,356,563,659.10
6. Step 6: Final answer
   x = 157,256,181,457.68