Finding the Fourth Proportional to 2,061.26, 3,093.14 and 828.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.26 : 3,093.14 = 828.51 : x
2. Step 2: Convert to fraction form
   2,061.26/3,093.14 = 828.51/x
3. Step 3: Cross multiply
   2,061.26x = 3,093.14 × 828.51
4. Step 4: Simplify right side
   2,061.26x = 2,562,697.42
5. Step 5: Solve for x
   x = 2,562,697.42/2,061.26
6. Step 6: Final answer
   x = 1,243.27