Finding the Fourth Proportional to 3,996.32, 5,514.93 and 2,227.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996.32 : 5,514.93 = 2,227.89 : x
2. Step 2: Convert to fraction form
   3,996.32/5,514.93 = 2,227.89/x
3. Step 3: Cross multiply
   3,996.32x = 5,514.93 × 2,227.89
4. Step 4: Simplify right side
   3,996.32x = 12,286,646.26
5. Step 5: Solve for x
   x = 12,286,646.26/3,996.32
6. Step 6: Final answer
   x = 3,074.49