Finding the Fourth Proportional to 10,209.24, 14,091.81 and 5,961.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,209.24 : 14,091.81 = 5,961.45 : x
2. Step 2: Convert to fraction form
   10,209.24/14,091.81 = 5,961.45/x
3. Step 3: Cross multiply
   10,209.24x = 14,091.81 × 5,961.45
4. Step 4: Simplify right side
   10,209.24x = 84,007,620.72
5. Step 5: Solve for x
   x = 84,007,620.72/10,209.24
6. Step 6: Final answer
   x = 8,228.59