Finding the Fourth Proportional to 2,516.14, 3,774.12 and 667.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.14 : 3,774.12 = 667.27 : x
2. Step 2: Convert to fraction form
   2,516.14/3,774.12 = 667.27/x
3. Step 3: Cross multiply
   2,516.14x = 3,774.12 × 667.27
4. Step 4: Simplify right side
   2,516.14x = 2,518,357.05
5. Step 5: Solve for x
   x = 2,518,357.05/2,516.14
6. Step 6: Final answer
   x = 1,000.88