Finding the Fourth Proportional to 2,969.04, 4,453.50 and 889.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969.04 : 4,453.50 = 889.05 : x
2. Step 2: Convert to fraction form
   2,969.04/4,453.50 = 889.05/x
3. Step 3: Cross multiply
   2,969.04x = 4,453.50 × 889.05
4. Step 4: Simplify right side
   2,969.04x = 3,959,384.18
5. Step 5: Solve for x
   x = 3,959,384.18/2,969.04
6. Step 6: Final answer
   x = 1,333.56