Finding the Fourth Proportional to 3,580.74, 5,369.09 and 1,114.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,580.74 : 5,369.09 = 1,114.83 : x
2. Step 2: Convert to fraction form
   3,580.74/5,369.09 = 1,114.83/x
3. Step 3: Cross multiply
   3,580.74x = 5,369.09 × 1,114.83
4. Step 4: Simplify right side
   3,580.74x = 5,985,617.03
5. Step 5: Solve for x
   x = 5,985,617.03/3,580.74
6. Step 6: Final answer
   x = 1,671.61