Finding the Fourth Proportional to 11,416.82, 15,759.78 and 7,441.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,416.82 : 15,759.78 = 7,441.34 : x
2. Step 2: Convert to fraction form
   11,416.82/15,759.78 = 7,441.34/x
3. Step 3: Cross multiply
   11,416.82x = 15,759.78 × 7,441.34
4. Step 4: Simplify right side
   11,416.82x = 117,273,881.31
5. Step 5: Solve for x
   x = 117,273,881.31/11,416.82
6. Step 6: Final answer
   x = 10,272.03