Finding the Fourth Proportional to 196,205.58, 270,755.73 and 111,320.82

Step by Step Solution

1. Step 1: Write the proportion equation
   196,205.58 : 270,755.73 = 111,320.82 : x
2. Step 2: Convert to fraction form
   196,205.58/270,755.73 = 111,320.82/x
3. Step 3: Cross multiply
   196,205.58x = 270,755.73 × 111,320.82
4. Step 4: Simplify right side
   196,205.58x = 30,140,749,883.30
5. Step 5: Solve for x
   x = 30,140,749,883.30/196,205.58
6. Step 6: Final answer
   x = 153,618.21