Finding the Fourth Proportional to 2,468.25, 3,686.10 and 2,196.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.25 : 3,686.10 = 2,196.09 : x
2. Step 2: Convert to fraction form
   2,468.25/3,686.10 = 2,196.09/x
3. Step 3: Cross multiply
   2,468.25x = 3,686.10 × 2,196.09
4. Step 4: Simplify right side
   2,468.25x = 8,095,007.35
5. Step 5: Solve for x
   x = 8,095,007.35/2,468.25
6. Step 6: Final answer
   x = 3,279.65