Finding the Fourth Proportional to 19,108.50, 26,369.71 and 10,610.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,108.50 : 26,369.71 = 10,610.38 : x
2. Step 2: Convert to fraction form
   19,108.50/26,369.71 = 10,610.38/x
3. Step 3: Cross multiply
   19,108.50x = 26,369.71 × 10,610.38
4. Step 4: Simplify right side
   19,108.50x = 279,792,643.59
5. Step 5: Solve for x
   x = 279,792,643.59/19,108.50
6. Step 6: Final answer
   x = 14,642.31