Finding the Fourth Proportional to 10,741.78, 16,093.86 and 7,456.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,741.78 : 16,093.86 = 7,456.96 : x
2. Step 2: Convert to fraction form
   10,741.78/16,093.86 = 7,456.96/x
3. Step 3: Cross multiply
   10,741.78x = 16,093.86 × 7,456.96
4. Step 4: Simplify right side
   10,741.78x = 120,011,270.27
5. Step 5: Solve for x
   x = 120,011,270.27/10,741.78
6. Step 6: Final answer
   x = 11,172.38