Finding the Fourth Proportional to 2,404.07, 3,317.71 and 1,356.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.07 : 3,317.71 = 1,356.13 : x
2. Step 2: Convert to fraction form
   2,404.07/3,317.71 = 1,356.13/x
3. Step 3: Cross multiply
   2,404.07x = 3,317.71 × 1,356.13
4. Step 4: Simplify right side
   2,404.07x = 4,499,229.47
5. Step 5: Solve for x
   x = 4,499,229.47/2,404.07
6. Step 6: Final answer
   x = 1,871.51