Finding the Fourth Proportional to 2,579,568.84, 3,559,952.25 and 1,433,721.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,579,568.84 : 3,559,952.25 = 1,433,721.78 : x
2. Step 2: Convert to fraction form
   2,579,568.84/3,559,952.25 = 1,433,721.78/x
3. Step 3: Cross multiply
   2,579,568.84x = 3,559,952.25 × 1,433,721.78
4. Step 4: Simplify right side
   2,579,568.84x = 5,103,981,076,585.01
5. Step 5: Solve for x
   x = 5,103,981,076,585.01/2,579,568.84
6. Step 6: Final answer
   x = 1,978,617.90