Finding the Fourth Proportional to 14,061.54, 19,404.24 and 7,688.46

Step by Step Solution

1. Step 1: Write the proportion equation
   14,061.54 : 19,404.24 = 7,688.46 : x
2. Step 2: Convert to fraction form
   14,061.54/19,404.24 = 7,688.46/x
3. Step 3: Cross multiply
   14,061.54x = 19,404.24 × 7,688.46
4. Step 4: Simplify right side
   14,061.54x = 149,188,723.07
5. Step 5: Solve for x
   x = 149,188,723.07/14,061.54
6. Step 6: Final answer
   x = 10,609.70