Finding the Fourth Proportional to 2,565,629.94, 3,540,600.81 and 1,419,816.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,629.94 : 3,540,600.81 = 1,419,816.90 : x
2. Step 2: Convert to fraction form
   2,565,629.94/3,540,600.81 = 1,419,816.90/x
3. Step 3: Cross multiply
   2,565,629.94x = 3,540,600.81 × 1,419,816.90
4. Step 4: Simplify right side
   2,565,629.94x = 5,027,004,866,191.69
5. Step 5: Solve for x
   x = 5,027,004,866,191.69/2,565,629.94
6. Step 6: Final answer
   x = 1,959,364.75