Finding the Fourth Proportional to 2,632,686, 3,633,106.68 and 1,425,462

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632,686 : 3,633,106.68 = 1,425,462 : x
2. Step 2: Convert to fraction form
   2,632,686/3,633,106.68 = 1,425,462/x
3. Step 3: Cross multiply
   2,632,686x = 3,633,106.68 × 1,425,462
4. Step 4: Simplify right side
   2,632,686x = 5,178,855,514,286.16
5. Step 5: Solve for x
   x = 5,178,855,514,286.16/2,632,686
6. Step 6: Final answer
   x = 1,967,137.56