Finding the Fourth Proportional to 250,323.57, 373,252.50 and 222,504.93

Step by Step Solution

1. Step 1: Write the proportion equation
   250,323.57 : 373,252.50 = 222,504.93 : x
2. Step 2: Convert to fraction form
   250,323.57/373,252.50 = 222,504.93/x
3. Step 3: Cross multiply
   250,323.57x = 373,252.50 × 222,504.93
4. Step 4: Simplify right side
   250,323.57x = 83,050,521,384.83
5. Step 5: Solve for x
   x = 83,050,521,384.83/250,323.57
6. Step 6: Final answer
   x = 331,772.68