Finding the Fourth Proportional to 9,995.27, 13,787.33 and 8,010.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,995.27 : 13,787.33 = 8,010.57 : x
2. Step 2: Convert to fraction form
   9,995.27/13,787.33 = 8,010.57/x
3. Step 3: Cross multiply
   9,995.27x = 13,787.33 × 8,010.57
4. Step 4: Simplify right side
   9,995.27x = 110,444,356.22
5. Step 5: Solve for x
   x = 110,444,356.22/9,995.27
6. Step 6: Final answer
   x = 11,049.66