Finding the Fourth Proportional to 3,714.48, 5,125.59 and 2,222.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,714.48 : 5,125.59 = 2,222.70 : x
2. Step 2: Convert to fraction form
   3,714.48/5,125.59 = 2,222.70/x
3. Step 3: Cross multiply
   3,714.48x = 5,125.59 × 2,222.70
4. Step 4: Simplify right side
   3,714.48x = 11,392,648.89
5. Step 5: Solve for x
   x = 11,392,648.89/3,714.48
6. Step 6: Final answer
   x = 3,067.09