Finding the Fourth Proportional to 2,404.46, 3,317.58 and 1,356.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.46 : 3,317.58 = 1,356.53 : x
2. Step 2: Convert to fraction form
   2,404.46/3,317.58 = 1,356.53/x
3. Step 3: Cross multiply
   2,404.46x = 3,317.58 × 1,356.53
4. Step 4: Simplify right side
   2,404.46x = 4,500,380.21
5. Step 5: Solve for x
   x = 4,500,380.21/2,404.46
6. Step 6: Final answer
   x = 1,871.68