Finding the Fourth Proportional to 11,344.38, 17,010.72 and 5,099.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,344.38 : 17,010.72 = 5,099.06 : x
2. Step 2: Convert to fraction form
   11,344.38/17,010.72 = 5,099.06/x
3. Step 3: Cross multiply
   11,344.38x = 17,010.72 × 5,099.06
4. Step 4: Simplify right side
   11,344.38x = 86,738,596.87
5. Step 5: Solve for x
   x = 86,738,596.87/11,344.38
6. Step 6: Final answer
   x = 7,645.95