Finding the Fourth Proportional to 2,468.70, 3,703.52 and 825.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.70 : 3,703.52 = 825.42 : x
2. Step 2: Convert to fraction form
   2,468.70/3,703.52 = 825.42/x
3. Step 3: Cross multiply
   2,468.70x = 3,703.52 × 825.42
4. Step 4: Simplify right side
   2,468.70x = 3,056,959.48
5. Step 5: Solve for x
   x = 3,056,959.48/2,468.70
6. Step 6: Final answer
   x = 1,238.29