Finding the Fourth Proportional to 196,836,086.76, 271,642,046.49 and 113,204,274.18

Step by Step Solution

1. Step 1: Write the proportion equation
   196,836,086.76 : 271,642,046.49 = 113,204,274.18 : x
2. Step 2: Convert to fraction form
   196,836,086.76/271,642,046.49 = 113,204,274.18/x
3. Step 3: Cross multiply
   196,836,086.76x = 271,642,046.49 × 113,204,274.18
4. Step 4: Simplify right side
   196,836,086.76x = 30,751,040,709,670,268
5. Step 5: Solve for x
   x = 30,751,040,709,670,268/196,836,086.76
6. Step 6: Final answer
   x = 156,226,641.24