Finding the Fourth Proportional to 10,942.26, 16,415.97 and 3,546.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,942.26 : 16,415.97 = 3,546.72 : x
2. Step 2: Convert to fraction form
   10,942.26/16,415.97 = 3,546.72/x
3. Step 3: Cross multiply
   10,942.26x = 16,415.97 × 3,546.72
4. Step 4: Simplify right side
   10,942.26x = 58,222,835.82
5. Step 5: Solve for x
   x = 58,222,835.82/10,942.26
6. Step 6: Final answer
   x = 5,320.92