Finding the Fourth Proportional to 1,823,831.16, 2,517,017.24 and 1,008,017.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,831.16 : 2,517,017.24 = 1,008,017.31 : x
2. Step 2: Convert to fraction form
   1,823,831.16/2,517,017.24 = 1,008,017.31/x
3. Step 3: Cross multiply
   1,823,831.16x = 2,517,017.24 × 1,008,017.31
4. Step 4: Simplify right side
   1,823,831.16x = 2,537,196,947,488.42
5. Step 5: Solve for x
   x = 2,537,196,947,488.42/1,823,831.16
6. Step 6: Final answer
   x = 1,391,135.87