Finding the Fourth Proportional to 3,266.10, 4,897.89 and 1,185.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,266.10 : 4,897.89 = 1,185.48 : x
2. Step 2: Convert to fraction form
   3,266.10/4,897.89 = 1,185.48/x
3. Step 3: Cross multiply
   3,266.10x = 4,897.89 × 1,185.48
4. Step 4: Simplify right side
   3,266.10x = 5,806,350.64
5. Step 5: Solve for x
   x = 5,806,350.64/3,266.10
6. Step 6: Final answer
   x = 1,777.76