Finding the Fourth Proportional to 2,304.15, 3,456.27 and 1,210.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,304.15 : 3,456.27 = 1,210.65 : x
2. Step 2: Convert to fraction form
   2,304.15/3,456.27 = 1,210.65/x
3. Step 3: Cross multiply
   2,304.15x = 3,456.27 × 1,210.65
4. Step 4: Simplify right side
   2,304.15x = 4,184,333.28
5. Step 5: Solve for x
   x = 4,184,333.28/2,304.15
6. Step 6: Final answer
   x = 1,816.00