Finding the Fourth Proportional to 3,050.52, 4,575.82 and 859.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,050.52 : 4,575.82 = 859.32 : x
2. Step 2: Convert to fraction form
   3,050.52/4,575.82 = 859.32/x
3. Step 3: Cross multiply
   3,050.52x = 4,575.82 × 859.32
4. Step 4: Simplify right side
   3,050.52x = 3,932,093.64
5. Step 5: Solve for x
   x = 3,932,093.64/3,050.52
6. Step 6: Final answer
   x = 1,288.99