Finding the Fourth Proportional to 10,849.50, 16,262.91 and 5,009.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,849.50 : 16,262.91 = 5,009.94 : x
2. Step 2: Convert to fraction form
   10,849.50/16,262.91 = 5,009.94/x
3. Step 3: Cross multiply
   10,849.50x = 16,262.91 × 5,009.94
4. Step 4: Simplify right side
   10,849.50x = 81,476,203.33
5. Step 5: Solve for x
   x = 81,476,203.33/10,849.50
6. Step 6: Final answer
   x = 7,509.67