Finding the Fourth Proportional to 2,061.08, 3,092.01 and 828.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.08 : 3,092.01 = 828.59 : x
2. Step 2: Convert to fraction form
   2,061.08/3,092.01 = 828.59/x
3. Step 3: Cross multiply
   2,061.08x = 3,092.01 × 828.59
4. Step 4: Simplify right side
   2,061.08x = 2,562,008.57
5. Step 5: Solve for x
   x = 2,562,008.57/2,061.08
6. Step 6: Final answer
   x = 1,243.04