Finding the Fourth Proportional to 10,296.82, 14,209.62 and 5,581.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,296.82 : 14,209.62 = 5,581.10 : x
2. Step 2: Convert to fraction form
   10,296.82/14,209.62 = 5,581.10/x
3. Step 3: Cross multiply
   10,296.82x = 14,209.62 × 5,581.10
4. Step 4: Simplify right side
   10,296.82x = 79,305,310.18
5. Step 5: Solve for x
   x = 79,305,310.18/10,296.82
6. Step 6: Final answer
   x = 7,701.92