Finding the Fourth Proportional to 2,969.17, 4,453.92 and 888.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969.17 : 4,453.92 = 888.96 : x
2. Step 2: Convert to fraction form
   2,969.17/4,453.92 = 888.96/x
3. Step 3: Cross multiply
   2,969.17x = 4,453.92 × 888.96
4. Step 4: Simplify right side
   2,969.17x = 3,959,356.72
5. Step 5: Solve for x
   x = 3,959,356.72/2,969.17
6. Step 6: Final answer
   x = 1,333.49