Finding the Fourth Proportional to 470,498.67, 705,351.27 and 204,058.52

Step by Step Solution

1. Step 1: Write the proportion equation
   470,498.67 : 705,351.27 = 204,058.52 : x
2. Step 2: Convert to fraction form
   470,498.67/705,351.27 = 204,058.52/x
3. Step 3: Cross multiply
   470,498.67x = 705,351.27 × 204,058.52
4. Step 4: Simplify right side
   470,498.67x = 143,932,932,709.56
5. Step 5: Solve for x
   x = 143,932,932,709.56/470,498.67
6. Step 6: Final answer
   x = 305,915.71