Finding the Fourth Proportional to 2,264.58, 3,379.23 and 2,019.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.58 : 3,379.23 = 2,019.42 : x
2. Step 2: Convert to fraction form
   2,264.58/3,379.23 = 2,019.42/x
3. Step 3: Cross multiply
   2,264.58x = 3,379.23 × 2,019.42
4. Step 4: Simplify right side
   2,264.58x = 6,824,074.55
5. Step 5: Solve for x
   x = 6,824,074.55/2,264.58
6. Step 6: Final answer
   x = 3,013.40