Finding the Fourth Proportional to 3,266.33, 4,899.89 and 1,045.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,266.33 : 4,899.89 = 1,045.31 : x
2. Step 2: Convert to fraction form
   3,266.33/4,899.89 = 1,045.31/x
3. Step 3: Cross multiply
   3,266.33x = 4,899.89 × 1,045.31
4. Step 4: Simplify right side
   3,266.33x = 5,121,882.13
5. Step 5: Solve for x
   x = 5,121,882.13/3,266.33
6. Step 6: Final answer
   x = 1,568.09