Finding the Fourth Proportional to 2,969.52, 4,453.56 and 888.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969.52 : 4,453.56 = 888.96 : x
2. Step 2: Convert to fraction form
   2,969.52/4,453.56 = 888.96/x
3. Step 3: Cross multiply
   2,969.52x = 4,453.56 × 888.96
4. Step 4: Simplify right side
   2,969.52x = 3,959,038.92
5. Step 5: Solve for x
   x = 3,959,038.92/2,969.52
6. Step 6: Final answer
   x = 1,333.23