Finding the Fourth Proportional to 6,975.64, 10,456.17 and 3,079.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,975.64 : 10,456.17 = 3,079.54 : x
2. Step 2: Convert to fraction form
   6,975.64/10,456.17 = 3,079.54/x
3. Step 3: Cross multiply
   6,975.64x = 10,456.17 × 3,079.54
4. Step 4: Simplify right side
   6,975.64x = 32,200,193.76
5. Step 5: Solve for x
   x = 32,200,193.76/6,975.64
6. Step 6: Final answer
   x = 4,616.09