Finding the Fourth Proportional to 470,523.72, 705,388.72 and 204,083.52

Step by Step Solution

1. Step 1: Write the proportion equation
   470,523.72 : 705,388.72 = 204,083.52 : x
2. Step 2: Convert to fraction form
   470,523.72/705,388.72 = 204,083.52/x
3. Step 3: Cross multiply
   470,523.72x = 705,388.72 × 204,083.52
4. Step 4: Simplify right side
   470,523.72x = 143,958,212,945.89
5. Step 5: Solve for x
   x = 143,958,212,945.89/470,523.72
6. Step 6: Final answer
   x = 305,953.15