Finding the Fourth Proportional to 199,082.25, 274,733.52 and 109,658.25

Step by Step Solution

1. Step 1: Write the proportion equation
   199,082.25 : 274,733.52 = 109,658.25 : x
2. Step 2: Convert to fraction form
   199,082.25/274,733.52 = 109,658.25/x
3. Step 3: Cross multiply
   199,082.25x = 274,733.52 × 109,658.25
4. Step 4: Simplify right side
   199,082.25x = 30,126,797,019.54
5. Step 5: Solve for x
   x = 30,126,797,019.54/199,082.25
6. Step 6: Final answer
   x = 151,328.39