Finding the Fourth Proportional to 3,325.56, 4,989.72 and 1,133.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,325.56 : 4,989.72 = 1,133.10 : x
2. Step 2: Convert to fraction form
   3,325.56/4,989.72 = 1,133.10/x
3. Step 3: Cross multiply
   3,325.56x = 4,989.72 × 1,133.10
4. Step 4: Simplify right side
   3,325.56x = 5,653,851.73
5. Step 5: Solve for x
   x = 5,653,851.73/3,325.56
6. Step 6: Final answer
   x = 1,700.12