Finding the Fourth Proportional to 2,851,131.56, 4,277,335.50 and 957,821.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,851,131.56 : 4,277,335.50 = 957,821.24 : x
2. Step 2: Convert to fraction form
   2,851,131.56/4,277,335.50 = 957,821.24/x
3. Step 3: Cross multiply
   2,851,131.56x = 4,277,335.50 × 957,821.24
4. Step 4: Simplify right side
   2,851,131.56x = 4,096,922,792,506.02
5. Step 5: Solve for x
   x = 4,096,922,792,506.02/2,851,131.56
6. Step 6: Final answer
   x = 1,436,946.25