Finding the Fourth Proportional to 14,025.89, 19,355.73 and 7,738.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,025.89 : 19,355.73 = 7,738.27 : x
2. Step 2: Convert to fraction form
   14,025.89/19,355.73 = 7,738.27/x
3. Step 3: Cross multiply
   14,025.89x = 19,355.73 × 7,738.27
4. Step 4: Simplify right side
   14,025.89x = 149,779,864.79
5. Step 5: Solve for x
   x = 149,779,864.79/14,025.89
6. Step 6: Final answer
   x = 10,678.81