Finding the Fourth Proportional to 2,636,399.94, 3,638,183.76 and 1,490,480.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,399.94 : 3,638,183.76 = 1,490,480.64 : x
2. Step 2: Convert to fraction form
   2,636,399.94/3,638,183.76 = 1,490,480.64/x
3. Step 3: Cross multiply
   2,636,399.94x = 3,638,183.76 × 1,490,480.64
4. Step 4: Simplify right side
   2,636,399.94x = 5,422,642,459,042.41
5. Step 5: Solve for x
   x = 5,422,642,459,042.41/2,636,399.94
6. Step 6: Final answer
   x = 2,056,836.06