Finding the Fourth Proportional to 470,510.67, 705,369.23 and 204,070.52

Step by Step Solution

1. Step 1: Write the proportion equation
   470,510.67 : 705,369.23 = 204,070.52 : x
2. Step 2: Convert to fraction form
   470,510.67/705,369.23 = 204,070.52/x
3. Step 3: Cross multiply
   470,510.67x = 705,369.23 × 204,070.52
4. Step 4: Simplify right side
   470,510.67x = 143,945,061,010.90
5. Step 5: Solve for x
   x = 143,945,061,010.90/470,510.67
6. Step 6: Final answer
   x = 305,933.68