Finding the Fourth Proportional to 1,444.50, 1,992.96 and 884.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444.50 : 1,992.96 = 884.82 : x
2. Step 2: Convert to fraction form
   1,444.50/1,992.96 = 884.82/x
3. Step 3: Cross multiply
   1,444.50x = 1,992.96 × 884.82
4. Step 4: Simplify right side
   1,444.50x = 1,763,410.87
5. Step 5: Solve for x
   x = 1,763,410.87/1,444.50
6. Step 6: Final answer
   x = 1,220.78