Finding the Fourth Proportional to 2,968.83, 4,453.29 and 888.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,968.83 : 4,453.29 = 888.86 : x
2. Step 2: Convert to fraction form
   2,968.83/4,453.29 = 888.86/x
3. Step 3: Cross multiply
   2,968.83x = 4,453.29 × 888.86
4. Step 4: Simplify right side
   2,968.83x = 3,958,362.48
5. Step 5: Solve for x
   x = 3,958,362.48/2,968.83
6. Step 6: Final answer
   x = 1,333.31