Finding the Fourth Proportional to 2,014.35, 3,020.91 and 715.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.35 : 3,020.91 = 715.52 : x
2. Step 2: Convert to fraction form
   2,014.35/3,020.91 = 715.52/x
3. Step 3: Cross multiply
   2,014.35x = 3,020.91 × 715.52
4. Step 4: Simplify right side
   2,014.35x = 2,161,506.42
5. Step 5: Solve for x
   x = 2,161,506.42/2,014.35
6. Step 6: Final answer
   x = 1,073.05