Finding the Fourth Proportional to 2,923.82, 4,379.12 and 2,050.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,923.82 : 4,379.12 = 2,050.20 : x
2. Step 2: Convert to fraction form
   2,923.82/4,379.12 = 2,050.20/x
3. Step 3: Cross multiply
   2,923.82x = 4,379.12 × 2,050.20
4. Step 4: Simplify right side
   2,923.82x = 8,978,061.57
5. Step 5: Solve for x
   x = 8,978,061.57/2,923.82
6. Step 6: Final answer
   x = 3,070.66