Finding the Fourth Proportional to 2,061.25, 3,092.88 and 829.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.25 : 3,092.88 = 829.54 : x
2. Step 2: Convert to fraction form
   2,061.25/3,092.88 = 829.54/x
3. Step 3: Cross multiply
   2,061.25x = 3,092.88 × 829.54
4. Step 4: Simplify right side
   2,061.25x = 2,565,667.68
5. Step 5: Solve for x
   x = 2,565,667.68/2,061.25
6. Step 6: Final answer
   x = 1,244.71