Finding the Fourth Proportional to 1,523.92, 2,103.01 and 825.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523.92 : 2,103.01 = 825.30 : x
2. Step 2: Convert to fraction form
   1,523.92/2,103.01 = 825.30/x
3. Step 3: Cross multiply
   1,523.92x = 2,103.01 × 825.30
4. Step 4: Simplify right side
   1,523.92x = 1,735,610.82
5. Step 5: Solve for x
   x = 1,735,610.82/1,523.92
6. Step 6: Final answer
   x = 1,138.91