Finding the Fourth Proportional to 200,682.92, 276,942.82 and 111,258.92

Step by Step Solution

1. Step 1: Write the proportion equation
   200,682.92 : 276,942.82 = 111,258.92 : x
2. Step 2: Convert to fraction form
   200,682.92/276,942.82 = 111,258.92/x
3. Step 3: Cross multiply
   200,682.92x = 276,942.82 × 111,258.92
4. Step 4: Simplify right side
   200,682.92x = 30,812,359,054.95
5. Step 5: Solve for x
   x = 30,812,359,054.95/200,682.92
6. Step 6: Final answer
   x = 153,537.53