Finding the Fourth Proportional to 111,258.18, 166,903.17 and 34,327.69

Step by Step Solution

1. Step 1: Write the proportion equation
   111,258.18 : 166,903.17 = 34,327.69 : x
2. Step 2: Convert to fraction form
   111,258.18/166,903.17 = 34,327.69/x
3. Step 3: Cross multiply
   111,258.18x = 166,903.17 × 34,327.69
4. Step 4: Simplify right side
   111,258.18x = 5,729,399,273.62
5. Step 5: Solve for x
   x = 5,729,399,273.62/111,258.18
6. Step 6: Final answer
   x = 51,496.43