Finding the Fourth Proportional to 10,116.86, 15,174.90 and 3,096.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,116.86 : 15,174.90 = 3,096.59 : x
2. Step 2: Convert to fraction form
   10,116.86/15,174.90 = 3,096.59/x
3. Step 3: Cross multiply
   10,116.86x = 15,174.90 × 3,096.59
4. Step 4: Simplify right side
   10,116.86x = 46,990,367.72
5. Step 5: Solve for x
   x = 46,990,367.72/10,116.86
6. Step 6: Final answer
   x = 4,644.76