Finding the Fourth Proportional to 2,404.48, 3,317.79 and 1,356.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.48 : 3,317.79 = 1,356.52 : x
2. Step 2: Convert to fraction form
   2,404.48/3,317.79 = 1,356.52/x
3. Step 3: Cross multiply
   2,404.48x = 3,317.79 × 1,356.52
4. Step 4: Simplify right side
   2,404.48x = 4,500,648.49
5. Step 5: Solve for x
   x = 4,500,648.49/2,404.48
6. Step 6: Final answer
   x = 1,871.78