Finding the Fourth Proportional to 3,667.98, 5,061.30 and 2,074.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.98 : 5,061.30 = 2,074.36 : x
2. Step 2: Convert to fraction form
   3,667.98/5,061.30 = 2,074.36/x
3. Step 3: Cross multiply
   3,667.98x = 5,061.30 × 2,074.36
4. Step 4: Simplify right side
   3,667.98x = 10,498,958.27
5. Step 5: Solve for x
   x = 10,498,958.27/3,667.98
6. Step 6: Final answer
   x = 2,862.33