Finding the Fourth Proportional to 10,995.06, 16,578.86 and 10,076.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,995.06 : 16,578.86 = 10,076.52 : x
2. Step 2: Convert to fraction form
   10,995.06/16,578.86 = 10,076.52/x
3. Step 3: Cross multiply
   10,995.06x = 16,578.86 × 10,076.52
4. Step 4: Simplify right side
   10,995.06x = 167,057,163.98
5. Step 5: Solve for x
   x = 167,057,163.98/10,995.06
6. Step 6: Final answer
   x = 15,193.84