Finding the Fourth Proportional to 2,404.13, 3,317.76 and 1,356.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.13 : 3,317.76 = 1,356.26 : x
2. Step 2: Convert to fraction form
   2,404.13/3,317.76 = 1,356.26/x
3. Step 3: Cross multiply
   2,404.13x = 3,317.76 × 1,356.26
4. Step 4: Simplify right side
   2,404.13x = 4,499,728.59
5. Step 5: Solve for x
   x = 4,499,728.59/2,404.13
6. Step 6: Final answer
   x = 1,871.67