Finding the Fourth Proportional to 1,049.86, 1,575.82 and 587.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049.86 : 1,575.82 = 587.98 : x
2. Step 2: Convert to fraction form
   1,049.86/1,575.82 = 587.98/x
3. Step 3: Cross multiply
   1,049.86x = 1,575.82 × 587.98
4. Step 4: Simplify right side
   1,049.86x = 926,550.64
5. Step 5: Solve for x
   x = 926,550.64/1,049.86
6. Step 6: Final answer
   x = 882.55