Finding the Fourth Proportional to 1,577.02, 2,367.20 and 884.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577.02 : 2,367.20 = 884.27 : x
2. Step 2: Convert to fraction form
   1,577.02/2,367.20 = 884.27/x
3. Step 3: Cross multiply
   1,577.02x = 2,367.20 × 884.27
4. Step 4: Simplify right side
   1,577.02x = 2,093,227.69
5. Step 5: Solve for x
   x = 2,093,227.69/1,577.02
6. Step 6: Final answer
   x = 1,327.33