Finding the Fourth Proportional to 2,568,929.97, 3,853,936.04 and 971,457.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568,929.97 : 3,853,936.04 = 971,457.69 : x
2. Step 2: Convert to fraction form
   2,568,929.97/3,853,936.04 = 971,457.69/x
3. Step 3: Cross multiply
   2,568,929.97x = 3,853,936.04 × 971,457.69
4. Step 4: Simplify right side
   2,568,929.97x = 3,743,935,797,968.86
5. Step 5: Solve for x
   x = 3,743,935,797,968.86/2,568,929.97
6. Step 6: Final answer
   x = 1,457,391.15