Finding the Fourth Proportional to 2,019.10, 3,011.39 and 1,773.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.10 : 3,011.39 = 1,773.92 : x
2. Step 2: Convert to fraction form
   2,019.10/3,011.39 = 1,773.92/x
3. Step 3: Cross multiply
   2,019.10x = 3,011.39 × 1,773.92
4. Step 4: Simplify right side
   2,019.10x = 5,341,964.95
5. Step 5: Solve for x
   x = 5,341,964.95/2,019.10
6. Step 6: Final answer
   x = 2,645.72