Finding the Fourth Proportional to 10,800.38, 14,909.52 and 7,616.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,800.38 : 14,909.52 = 7,616.27 : x
2. Step 2: Convert to fraction form
   10,800.38/14,909.52 = 7,616.27/x
3. Step 3: Cross multiply
   10,800.38x = 14,909.52 × 7,616.27
4. Step 4: Simplify right side
   10,800.38x = 113,554,855.34
5. Step 5: Solve for x
   x = 113,554,855.34/10,800.38
6. Step 6: Final answer
   x = 10,513.97