Finding the Fourth Proportional to 333,469.71, 500,211.99 and 120,254.83

Step by Step Solution

1. Step 1: Write the proportion equation
   333,469.71 : 500,211.99 = 120,254.83 : x
2. Step 2: Convert to fraction form
   333,469.71/500,211.99 = 120,254.83/x
3. Step 3: Cross multiply
   333,469.71x = 500,211.99 × 120,254.83
4. Step 4: Simplify right side
   333,469.71x = 60,152,906,570.88
5. Step 5: Solve for x
   x = 60,152,906,570.88/333,469.71
6. Step 6: Final answer
   x = 180,384.92