Finding the Fourth Proportional to 199,059.38, 274,701.94 and 109,635.38

Step by Step Solution

1. Step 1: Write the proportion equation
   199,059.38 : 274,701.94 = 109,635.38 : x
2. Step 2: Convert to fraction form
   199,059.38/274,701.94 = 109,635.38/x
3. Step 3: Cross multiply
   199,059.38x = 274,701.94 × 109,635.38
4. Step 4: Simplify right side
   199,059.38x = 30,117,049,931.04
5. Step 5: Solve for x
   x = 30,117,049,931.04/199,059.38
6. Step 6: Final answer
   x = 151,296.82