Finding the Fourth Proportional to 2,362.20, 3,259.86 and 1,314.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.20 : 3,259.86 = 1,314.48 : x
2. Step 2: Convert to fraction form
   2,362.20/3,259.86 = 1,314.48/x
3. Step 3: Cross multiply
   2,362.20x = 3,259.86 × 1,314.48
4. Step 4: Simplify right side
   2,362.20x = 4,285,020.77
5. Step 5: Solve for x
   x = 4,285,020.77/2,362.20
6. Step 6: Final answer
   x = 1,814.00