Finding the Fourth Proportional to 2,636,262.63, 3,638,163.74 and 1,490,391.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,262.63 : 3,638,163.74 = 1,490,391.27 : x
2. Step 2: Convert to fraction form
   2,636,262.63/3,638,163.74 = 1,490,391.27/x
3. Step 3: Cross multiply
   2,636,262.63x = 3,638,163.74 × 1,490,391.27
4. Step 4: Simplify right side
   2,636,262.63x = 5,422,287,469,474.59
5. Step 5: Solve for x
   x = 5,422,287,469,474.59/2,636,262.63
6. Step 6: Final answer
   x = 2,056,808.53