Finding the Fourth Proportional to 14,160.27, 19,541.49 and 7,786.46

Step by Step Solution

1. Step 1: Write the proportion equation
   14,160.27 : 19,541.49 = 7,786.46 : x
2. Step 2: Convert to fraction form
   14,160.27/19,541.49 = 7,786.46/x
3. Step 3: Cross multiply
   14,160.27x = 19,541.49 × 7,786.46
4. Step 4: Simplify right side
   14,160.27x = 152,158,913.05
5. Step 5: Solve for x
   x = 152,158,913.05/14,160.27
6. Step 6: Final answer
   x = 10,745.48