Finding the Fourth Proportional to 6,982.42, 10,467.72 and 3,030.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,982.42 : 10,467.72 = 3,030.71 : x
2. Step 2: Convert to fraction form
   6,982.42/10,467.72 = 3,030.71/x
3. Step 3: Cross multiply
   6,982.42x = 10,467.72 × 3,030.71
4. Step 4: Simplify right side
   6,982.42x = 31,724,574.18
5. Step 5: Solve for x
   x = 31,724,574.18/6,982.42
6. Step 6: Final answer
   x = 4,543.49