Finding the Fourth Proportional to 2,303.39, 3,162.62 and 2,243.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,303.39 : 3,162.62 = 2,243.25 : x
2. Step 2: Convert to fraction form
   2,303.39/3,162.62 = 2,243.25/x
3. Step 3: Cross multiply
   2,303.39x = 3,162.62 × 2,243.25
4. Step 4: Simplify right side
   2,303.39x = 7,094,552.92
5. Step 5: Solve for x
   x = 7,094,552.92/2,303.39
6. Step 6: Final answer
   x = 3,080.05