Finding the Fourth Proportional to 111,287.79, 166,932 and 32,403.96

Step by Step Solution

1. Step 1: Write the proportion equation
   111,287.79 : 166,932 = 32,403.96 : x
2. Step 2: Convert to fraction form
   111,287.79/166,932 = 32,403.96/x
3. Step 3: Cross multiply
   111,287.79x = 166,932 × 32,403.96
4. Step 4: Simplify right side
   111,287.79x = 5,409,257,850.72
5. Step 5: Solve for x
   x = 5,409,257,850.72/111,287.79
6. Step 6: Final answer
   x = 48,606.03