Finding the Fourth Proportional to 2,584,309.08, 3,566,380.32 and 1,422,890.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,309.08 : 3,566,380.32 = 1,422,890.40 : x
2. Step 2: Convert to fraction form
   2,584,309.08/3,566,380.32 = 1,422,890.40/x
3. Step 3: Cross multiply
   2,584,309.08x = 3,566,380.32 × 1,422,890.40
4. Step 4: Simplify right side
   2,584,309.08x = 5,074,568,320,076.93
5. Step 5: Solve for x
   x = 5,074,568,320,076.93/2,584,309.08
6. Step 6: Final answer
   x = 1,963,607.36