Finding the Fourth Proportional to 3,590.77, 4,955.53 and 2,019.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,590.77 : 4,955.53 = 2,019.10 : x
2. Step 2: Convert to fraction form
   3,590.77/4,955.53 = 2,019.10/x
3. Step 3: Cross multiply
   3,590.77x = 4,955.53 × 2,019.10
4. Step 4: Simplify right side
   3,590.77x = 10,005,685.85
5. Step 5: Solve for x
   x = 10,005,685.85/3,590.77
6. Step 6: Final answer
   x = 2,786.51