Finding the Fourth Proportional to 2,502.69, 3,452.28 and 1,942.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.69 : 3,452.28 = 1,942.27 : x
2. Step 2: Convert to fraction form
   2,502.69/3,452.28 = 1,942.27/x
3. Step 3: Cross multiply
   2,502.69x = 3,452.28 × 1,942.27
4. Step 4: Simplify right side
   2,502.69x = 6,705,259.88
5. Step 5: Solve for x
   x = 6,705,259.88/2,502.69
6. Step 6: Final answer
   x = 2,679.22