Finding the Fourth Proportional to 2,362.26, 3,259.90 and 1,314.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.26 : 3,259.90 = 1,314.30 : x
2. Step 2: Convert to fraction form
   2,362.26/3,259.90 = 1,314.30/x
3. Step 3: Cross multiply
   2,362.26x = 3,259.90 × 1,314.30
4. Step 4: Simplify right side
   2,362.26x = 4,284,486.57
5. Step 5: Solve for x
   x = 4,284,486.57/2,362.26
6. Step 6: Final answer
   x = 1,813.72