Finding the Fourth Proportional to 7,176.42, 10,758.69 and 3,019.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,176.42 : 10,758.69 = 3,019.59 : x
2. Step 2: Convert to fraction form
   7,176.42/10,758.69 = 3,019.59/x
3. Step 3: Cross multiply
   7,176.42x = 10,758.69 × 3,019.59
4. Step 4: Simplify right side
   7,176.42x = 32,486,832.74
5. Step 5: Solve for x
   x = 32,486,832.74/7,176.42
6. Step 6: Final answer
   x = 4,526.89