Finding the Fourth Proportional to 15,116.48, 22,658.52 and 7,314.56

Step by Step Solution

1. Step 1: Write the proportion equation
   15,116.48 : 22,658.52 = 7,314.56 : x
2. Step 2: Convert to fraction form
   15,116.48/22,658.52 = 7,314.56/x
3. Step 3: Cross multiply
   15,116.48x = 22,658.52 × 7,314.56
4. Step 4: Simplify right side
   15,116.48x = 165,737,104.05
5. Step 5: Solve for x
   x = 165,737,104.05/15,116.48
6. Step 6: Final answer
   x = 10,964.00