Finding the Fourth Proportional to 3,560.72, 4,915.56 and 2,714.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,560.72 : 4,915.56 = 2,714.48 : x
2. Step 2: Convert to fraction form
   3,560.72/4,915.56 = 2,714.48/x
3. Step 3: Cross multiply
   3,560.72x = 4,915.56 × 2,714.48
4. Step 4: Simplify right side
   3,560.72x = 13,343,189.31
5. Step 5: Solve for x
   x = 13,343,189.31/3,560.72
6. Step 6: Final answer
   x = 3,747.33