Finding the Fourth Proportional to 3,591.14, 4,955.73 and 2,019.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591.14 : 4,955.73 = 2,019.50 : x
2. Step 2: Convert to fraction form
   3,591.14/4,955.73 = 2,019.50/x
3. Step 3: Cross multiply
   3,591.14x = 4,955.73 × 2,019.50
4. Step 4: Simplify right side
   3,591.14x = 10,008,096.74
5. Step 5: Solve for x
   x = 10,008,096.74/3,591.14
6. Step 6: Final answer
   x = 2,786.89