Finding the Fourth Proportional to 2,276,414.38, 3,141,460.09 and 1,243,922.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276,414.38 : 3,141,460.09 = 1,243,922.23 : x
2. Step 2: Convert to fraction form
   2,276,414.38/3,141,460.09 = 1,243,922.23/x
3. Step 3: Cross multiply
   2,276,414.38x = 3,141,460.09 × 1,243,922.23
4. Step 4: Simplify right side
   2,276,414.38x = 3,907,732,040,608.80
5. Step 5: Solve for x
   x = 3,907,732,040,608.80/2,276,414.38
6. Step 6: Final answer
   x = 1,716,617.18