Finding the Fourth Proportional to 3,580.02, 5,369.34 and 1,114.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,580.02 : 5,369.34 = 1,114.86 : x
2. Step 2: Convert to fraction form
   3,580.02/5,369.34 = 1,114.86/x
3. Step 3: Cross multiply
   3,580.02x = 5,369.34 × 1,114.86
4. Step 4: Simplify right side
   3,580.02x = 5,986,062.39
5. Step 5: Solve for x
   x = 5,986,062.39/3,580.02
6. Step 6: Final answer
   x = 1,672.08