Finding the Fourth Proportional to 3,984.18, 5,975.76 and 1,062.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,984.18 : 5,975.76 = 1,062.69 : x
2. Step 2: Convert to fraction form
   3,984.18/5,975.76 = 1,062.69/x
3. Step 3: Cross multiply
   3,984.18x = 5,975.76 × 1,062.69
4. Step 4: Simplify right side
   3,984.18x = 6,350,380.39
5. Step 5: Solve for x
   x = 6,350,380.39/3,984.18
6. Step 6: Final answer
   x = 1,593.90