Finding the Fourth Proportional to 3,266.58, 4,898 and 1,074.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,266.58 : 4,898 = 1,074.72 : x
2. Step 2: Convert to fraction form
   3,266.58/4,898 = 1,074.72/x
3. Step 3: Cross multiply
   3,266.58x = 4,898 × 1,074.72
4. Step 4: Simplify right side
   3,266.58x = 5,263,978.56
5. Step 5: Solve for x
   x = 5,263,978.56/3,266.58
6. Step 6: Final answer
   x = 1,611.46