Finding the Fourth Proportional to 2,024.82, 2,793.78 and 1,395.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.82 : 2,793.78 = 1,395.90 : x
2. Step 2: Convert to fraction form
   2,024.82/2,793.78 = 1,395.90/x
3. Step 3: Cross multiply
   2,024.82x = 2,793.78 × 1,395.90
4. Step 4: Simplify right side
   2,024.82x = 3,899,837.50
5. Step 5: Solve for x
   x = 3,899,837.50/2,024.82
6. Step 6: Final answer
   x = 1,926.02