Finding the Fourth Proportional to 10,294.49, 14,206.69 and 5,818.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,294.49 : 14,206.69 = 5,818.43 : x
2. Step 2: Convert to fraction form
   10,294.49/14,206.69 = 5,818.43/x
3. Step 3: Cross multiply
   10,294.49x = 14,206.69 × 5,818.43
4. Step 4: Simplify right side
   10,294.49x = 82,660,674.09
5. Step 5: Solve for x
   x = 82,660,674.09/10,294.49
6. Step 6: Final answer
   x = 8,029.60