Finding the Fourth Proportional to 3,276.90, 4,514.18 and 2,436.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276.90 : 4,514.18 = 2,436.15 : x
2. Step 2: Convert to fraction form
   3,276.90/4,514.18 = 2,436.15/x
3. Step 3: Cross multiply
   3,276.90x = 4,514.18 × 2,436.15
4. Step 4: Simplify right side
   3,276.90x = 10,997,184.86
5. Step 5: Solve for x
   x = 10,997,184.86/3,276.90
6. Step 6: Final answer
   x = 3,355.98