Finding the Fourth Proportional to 2,422,643.82, 3,635,643.42 and 963,540.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422,643.82 : 3,635,643.42 = 963,540.60 : x
2. Step 2: Convert to fraction form
   2,422,643.82/3,635,643.42 = 963,540.60/x
3. Step 3: Cross multiply
   2,422,643.82x = 3,635,643.42 × 963,540.60
4. Step 4: Simplify right side
   2,422,643.82x = 3,503,090,042,292.85
5. Step 5: Solve for x
   x = 3,503,090,042,292.85/2,422,643.82
6. Step 6: Final answer
   x = 1,445,978.16