Finding the Fourth Proportional to 10,982.16, 16,473.44 and 3,962.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,982.16 : 16,473.44 = 3,962.70 : x
2. Step 2: Convert to fraction form
   10,982.16/16,473.44 = 3,962.70/x
3. Step 3: Cross multiply
   10,982.16x = 16,473.44 × 3,962.70
4. Step 4: Simplify right side
   10,982.16x = 65,279,300.69
5. Step 5: Solve for x
   x = 65,279,300.69/10,982.16
6. Step 6: Final answer
   x = 5,944.12