Finding the Fourth Proportional to 1,446.24, 1,996.56 and 887.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.24 : 1,996.56 = 887.52 : x
2. Step 2: Convert to fraction form
   1,446.24/1,996.56 = 887.52/x
3. Step 3: Cross multiply
   1,446.24x = 1,996.56 × 887.52
4. Step 4: Simplify right side
   1,446.24x = 1,771,986.93
5. Step 5: Solve for x
   x = 1,771,986.93/1,446.24
6. Step 6: Final answer
   x = 1,225.24