Finding the Fourth Proportional to 8,777.58, 13,162.41 and 3,229.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,777.58 : 13,162.41 = 3,229.98 : x
2. Step 2: Convert to fraction form
   8,777.58/13,162.41 = 3,229.98/x
3. Step 3: Cross multiply
   8,777.58x = 13,162.41 × 3,229.98
4. Step 4: Simplify right side
   8,777.58x = 42,514,321.05
5. Step 5: Solve for x
   x = 42,514,321.05/8,777.58
6. Step 6: Final answer
   x = 4,843.51