Finding the Fourth Proportional to 2,865,066.27, 4,297,132.24 and 842,837.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,865,066.27 : 4,297,132.24 = 842,837.39 : x
2. Step 2: Convert to fraction form
   2,865,066.27/4,297,132.24 = 842,837.39/x
3. Step 3: Cross multiply
   2,865,066.27x = 4,297,132.24 × 842,837.39
4. Step 4: Simplify right side
   2,865,066.27x = 3,621,783,698,053.70
5. Step 5: Solve for x
   x = 3,621,783,698,053.70/2,865,066.27
6. Step 6: Final answer
   x = 1,264,118.65