Finding the Fourth Proportional to 332,910.34, 499,261.83 and 111,242.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,910.34 : 499,261.83 = 111,242.50 : x
2. Step 2: Convert to fraction form
   332,910.34/499,261.83 = 111,242.50/x
3. Step 3: Cross multiply
   332,910.34x = 499,261.83 × 111,242.50
4. Step 4: Simplify right side
   332,910.34x = 55,539,134,123.78
5. Step 5: Solve for x
   x = 55,539,134,123.78/332,910.34
6. Step 6: Final answer
   x = 166,829.11