Finding the Fourth Proportional to 3,668.42, 5,061.22 and 2,074.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,668.42 : 5,061.22 = 2,074.88 : x
2. Step 2: Convert to fraction form
   3,668.42/5,061.22 = 2,074.88/x
3. Step 3: Cross multiply
   3,668.42x = 5,061.22 × 2,074.88
4. Step 4: Simplify right side
   3,668.42x = 10,501,424.15
5. Step 5: Solve for x
   x = 10,501,424.15/3,668.42
6. Step 6: Final answer
   x = 2,862.66