Finding the Fourth Proportional to 2,469.47, 3,704.27 and 826.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.47 : 3,704.27 = 826.02 : x
2. Step 2: Convert to fraction form
   2,469.47/3,704.27 = 826.02/x
3. Step 3: Cross multiply
   2,469.47x = 3,704.27 × 826.02
4. Step 4: Simplify right side
   2,469.47x = 3,059,796.98
5. Step 5: Solve for x
   x = 3,059,796.98/2,469.47
6. Step 6: Final answer
   x = 1,239.05