Finding the Fourth Proportional to 711,620.82, 1,068,062.72 and 332,747.67

Step by Step Solution

1. Step 1: Write the proportion equation
   711,620.82 : 1,068,062.72 = 332,747.67 : x
2. Step 2: Convert to fraction form
   711,620.82/1,068,062.72 = 332,747.67/x
3. Step 3: Cross multiply
   711,620.82x = 1,068,062.72 × 332,747.67
4. Step 4: Simplify right side
   711,620.82x = 355,395,381,493.86
5. Step 5: Solve for x
   x = 355,395,381,493.86/711,620.82
6. Step 6: Final answer
   x = 499,416.78