Finding the Fourth Proportional to 6,906.96, 10,357.69 and 3,008.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,906.96 : 10,357.69 = 3,008.63 : x
2. Step 2: Convert to fraction form
   6,906.96/10,357.69 = 3,008.63/x
3. Step 3: Cross multiply
   6,906.96x = 10,357.69 × 3,008.63
4. Step 4: Simplify right side
   6,906.96x = 31,162,456.86
5. Step 5: Solve for x
   x = 31,162,456.86/6,906.96
6. Step 6: Final answer
   x = 4,511.75