Finding the Fourth Proportional to 2,969.41, 4,452.86 and 889.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969.41 : 4,452.86 = 889.71 : x
2. Step 2: Convert to fraction form
   2,969.41/4,452.86 = 889.71/x
3. Step 3: Cross multiply
   2,969.41x = 4,452.86 × 889.71
4. Step 4: Simplify right side
   2,969.41x = 3,961,754.07
5. Step 5: Solve for x
   x = 3,961,754.07/2,969.41
6. Step 6: Final answer
   x = 1,334.19