Finding the Fourth Proportional to 3,266.98, 4,900.53 and 1,185.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,266.98 : 4,900.53 = 1,185.69 : x
2. Step 2: Convert to fraction form
   3,266.98/4,900.53 = 1,185.69/x
3. Step 3: Cross multiply
   3,266.98x = 4,900.53 × 1,185.69
4. Step 4: Simplify right side
   3,266.98x = 5,810,494.67
5. Step 5: Solve for x
   x = 5,810,494.67/3,266.98
6. Step 6: Final answer
   x = 1,778.55