Finding the Fourth Proportional to 10,085.82, 13,982.22 and 9,552.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,085.82 : 13,982.22 = 9,552.63 : x
2. Step 2: Convert to fraction form
   10,085.82/13,982.22 = 9,552.63/x
3. Step 3: Cross multiply
   10,085.82x = 13,982.22 × 9,552.63
4. Step 4: Simplify right side
   10,085.82x = 133,567,026.67
5. Step 5: Solve for x
   x = 133,567,026.67/10,085.82
6. Step 6: Final answer
   x = 13,243.06