Finding the Fourth Proportional to 2,629,796.10, 3,941,860.77 and 1,282,866.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,796.10 : 3,941,860.77 = 1,282,866.54 : x
2. Step 2: Convert to fraction form
   2,629,796.10/3,941,860.77 = 1,282,866.54/x
3. Step 3: Cross multiply
   2,629,796.10x = 3,941,860.77 × 1,282,866.54
4. Step 4: Simplify right side
   2,629,796.10x = 5,056,881,287,171.64
5. Step 5: Solve for x
   x = 5,056,881,287,171.64/2,629,796.10
6. Step 6: Final answer
   x = 1,922,917.63