Finding the Fourth Proportional to 3,025.74, 4,536.72 and 1,725.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,025.74 : 4,536.72 = 1,725.42 : x
2. Step 2: Convert to fraction form
   3,025.74/4,536.72 = 1,725.42/x
3. Step 3: Cross multiply
   3,025.74x = 4,536.72 × 1,725.42
4. Step 4: Simplify right side
   3,025.74x = 7,827,747.42
5. Step 5: Solve for x
   x = 7,827,747.42/3,025.74
6. Step 6: Final answer
   x = 2,587.05