Finding the Fourth Proportional to 159,443, 239,175.44 and 52,826.75

Step by Step Solution

1. Step 1: Write the proportion equation
   159,443 : 239,175.44 = 52,826.75 : x
2. Step 2: Convert to fraction form
   159,443/239,175.44 = 52,826.75/x
3. Step 3: Cross multiply
   159,443x = 239,175.44 × 52,826.75
4. Step 4: Simplify right side
   159,443x = 12,634,860,910.89
5. Step 5: Solve for x
   x = 12,634,860,910.89/159,443
6. Step 6: Final answer
   x = 79,243.75