Finding the Fourth Proportional to 2,704.72, 4,049.17 and 2,445.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704.72 : 4,049.17 = 2,445.32 : x
2. Step 2: Convert to fraction form
   2,704.72/4,049.17 = 2,445.32/x
3. Step 3: Cross multiply
   2,704.72x = 4,049.17 × 2,445.32
4. Step 4: Simplify right side
   2,704.72x = 9,901,490.03
5. Step 5: Solve for x
   x = 9,901,490.03/2,704.72
6. Step 6: Final answer
   x = 3,660.82