Finding the Fourth Proportional to 322,573.33, 445,179.55 and 177,404.69

Step by Step Solution

1. Step 1: Write the proportion equation
   322,573.33 : 445,179.55 = 177,404.69 : x
2. Step 2: Convert to fraction form
   322,573.33/445,179.55 = 177,404.69/x
3. Step 3: Cross multiply
   322,573.33x = 445,179.55 × 177,404.69
4. Step 4: Simplify right side
   322,573.33x = 78,976,940,062.09
5. Step 5: Solve for x
   x = 78,976,940,062.09/322,573.33
6. Step 6: Final answer
   x = 244,834.07