Finding the Fourth Proportional to 3,488.67, 5,233.92 and 2,026.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,488.67 : 5,233.92 = 2,026.42 : x
2. Step 2: Convert to fraction form
   3,488.67/5,233.92 = 2,026.42/x
3. Step 3: Cross multiply
   3,488.67x = 5,233.92 × 2,026.42
4. Step 4: Simplify right side
   3,488.67x = 10,606,099.48
5. Step 5: Solve for x
   x = 10,606,099.48/3,488.67
6. Step 6: Final answer
   x = 3,040.16