Finding the Fourth Proportional to 10,834.82, 16,241.64 and 5,287.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,834.82 : 16,241.64 = 5,287.94 : x
2. Step 2: Convert to fraction form
   10,834.82/16,241.64 = 5,287.94/x
3. Step 3: Cross multiply
   10,834.82x = 16,241.64 × 5,287.94
4. Step 4: Simplify right side
   10,834.82x = 85,884,817.82
5. Step 5: Solve for x
   x = 85,884,817.82/10,834.82
6. Step 6: Final answer
   x = 7,926.74