Finding the Fourth Proportional to 301,273.29, 451,630.89 and 111,627.99

Step by Step Solution

1. Step 1: Write the proportion equation
   301,273.29 : 451,630.89 = 111,627.99 : x
2. Step 2: Convert to fraction form
   301,273.29/451,630.89 = 111,627.99/x
3. Step 3: Cross multiply
   301,273.29x = 451,630.89 × 111,627.99
4. Step 4: Simplify right side
   301,273.29x = 50,414,648,472.61
5. Step 5: Solve for x
   x = 50,414,648,472.61/301,273.29
6. Step 6: Final answer
   x = 167,338.59