Finding the Fourth Proportional to 11,734.28, 16,196.16 and 7,255.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,734.28 : 16,196.16 = 7,255.34 : x
2. Step 2: Convert to fraction form
   11,734.28/16,196.16 = 7,255.34/x
3. Step 3: Cross multiply
   11,734.28x = 16,196.16 × 7,255.34
4. Step 4: Simplify right side
   11,734.28x = 117,508,647.49
5. Step 5: Solve for x
   x = 117,508,647.49/11,734.28
6. Step 6: Final answer
   x = 10,014.13