Finding the Fourth Proportional to 2,488.01, 3,729.17 and 1,025.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.01 : 3,729.17 = 1,025.34 : x
2. Step 2: Convert to fraction form
   2,488.01/3,729.17 = 1,025.34/x
3. Step 3: Cross multiply
   2,488.01x = 3,729.17 × 1,025.34
4. Step 4: Simplify right side
   2,488.01x = 3,823,662.04
5. Step 5: Solve for x
   x = 3,823,662.04/2,488.01
6. Step 6: Final answer
   x = 1,536.84