Finding the Fourth Proportional to 2,247,145.47, 3,369,143.57 and 827,017.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,247,145.47 : 3,369,143.57 = 827,017.02 : x
2. Step 2: Convert to fraction form
   2,247,145.47/3,369,143.57 = 827,017.02/x
3. Step 3: Cross multiply
   2,247,145.47x = 3,369,143.57 × 827,017.02
4. Step 4: Simplify right side
   2,247,145.47x = 2,786,339,071,078.48
5. Step 5: Solve for x
   x = 2,786,339,071,078.48/2,247,145.47
6. Step 6: Final answer
   x = 1,239,946.02