Finding the Fourth Proportional to 1,039,779, 1,434,898.86 and 562,851

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,779 : 1,434,898.86 = 562,851 : x
2. Step 2: Convert to fraction form
   1,039,779/1,434,898.86 = 562,851/x
3. Step 3: Cross multiply
   1,039,779x = 1,434,898.86 × 562,851
4. Step 4: Simplify right side
   1,039,779x = 807,634,258,249.86
5. Step 5: Solve for x
   x = 807,634,258,249.86/1,039,779
6. Step 6: Final answer
   x = 776,736.46