Finding the Fourth Proportional to 199,196.52, 274,891.24 and 108,552.49

Step by Step Solution

1. Step 1: Write the proportion equation
   199,196.52 : 274,891.24 = 108,552.49 : x
2. Step 2: Convert to fraction form
   199,196.52/274,891.24 = 108,552.49/x
3. Step 3: Cross multiply
   199,196.52x = 274,891.24 × 108,552.49
4. Step 4: Simplify right side
   199,196.52x = 29,840,127,419.04
5. Step 5: Solve for x
   x = 29,840,127,419.04/199,196.52
6. Step 6: Final answer
   x = 149,802.46