Finding the Fourth Proportional to 2,626.52, 3,931.56 and 1,933.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.52 : 3,931.56 = 1,933.97 : x
2. Step 2: Convert to fraction form
   2,626.52/3,931.56 = 1,933.97/x
3. Step 3: Cross multiply
   2,626.52x = 3,931.56 × 1,933.97
4. Step 4: Simplify right side
   2,626.52x = 7,603,499.44
5. Step 5: Solve for x
   x = 7,603,499.44/2,626.52
6. Step 6: Final answer
   x = 2,894.90