Finding the Fourth Proportional to 200,470.75, 276,648.82 and 109,826.58

Step by Step Solution

1. Step 1: Write the proportion equation
   200,470.75 : 276,648.82 = 109,826.58 : x
2. Step 2: Convert to fraction form
   200,470.75/276,648.82 = 109,826.58/x
3. Step 3: Cross multiply
   200,470.75x = 276,648.82 × 109,826.58
4. Step 4: Simplify right side
   200,470.75x = 30,383,394,524.50
5. Step 5: Solve for x
   x = 30,383,394,524.50/200,470.75
6. Step 6: Final answer
   x = 151,560.24