Finding the Fourth Proportional to 4,082.89, 6,124.00 and 1,308.81

Step by Step Solution

1. Step 1: Write the proportion equation
   4,082.89 : 6,124.00 = 1,308.81 : x
2. Step 2: Convert to fraction form
   4,082.89/6,124.00 = 1,308.81/x
3. Step 3: Cross multiply
   4,082.89x = 6,124.00 × 1,308.81
4. Step 4: Simplify right side
   4,082.89x = 8,015,145.90
5. Step 5: Solve for x
   x = 8,015,145.90/4,082.89
6. Step 6: Final answer
   x = 1,963.11