Finding the Fourth Proportional to 1,484.96, 2,049.32 and 855.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,484.96 : 2,049.32 = 855.52 : x
2. Step 2: Convert to fraction form
   1,484.96/2,049.32 = 855.52/x
3. Step 3: Cross multiply
   1,484.96x = 2,049.32 × 855.52
4. Step 4: Simplify right side
   1,484.96x = 1,753,234.25
5. Step 5: Solve for x
   x = 1,753,234.25/1,484.96
6. Step 6: Final answer
   x = 1,180.66