Finding the Fourth Proportional to 4,410.42, 6,612.17 and 3,019.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,410.42 : 6,612.17 = 3,019.55 : x
2. Step 2: Convert to fraction form
   4,410.42/6,612.17 = 3,019.55/x
3. Step 3: Cross multiply
   4,410.42x = 6,612.17 × 3,019.55
4. Step 4: Simplify right side
   4,410.42x = 19,965,744.86
5. Step 5: Solve for x
   x = 19,965,744.86/4,410.42
6. Step 6: Final answer
   x = 4,526.95