Finding the Fourth Proportional to 10,107.81, 13,944.99 and 10,092.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,107.81 : 13,944.99 = 10,092.25 : x
2. Step 2: Convert to fraction form
   10,107.81/13,944.99 = 10,092.25/x
3. Step 3: Cross multiply
   10,107.81x = 13,944.99 × 10,092.25
4. Step 4: Simplify right side
   10,107.81x = 140,736,325.33
5. Step 5: Solve for x
   x = 140,736,325.33/10,107.81
6. Step 6: Final answer
   x = 13,923.52