Finding the Fourth Proportional to 3,066.34, 4,597.89 and 1,217.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,066.34 : 4,597.89 = 1,217.38 : x
2. Step 2: Convert to fraction form
   3,066.34/4,597.89 = 1,217.38/x
3. Step 3: Cross multiply
   3,066.34x = 4,597.89 × 1,217.38
4. Step 4: Simplify right side
   3,066.34x = 5,597,379.33
5. Step 5: Solve for x
   x = 5,597,379.33/3,066.34
6. Step 6: Final answer
   x = 1,825.43