Finding the Fourth Proportional to 11,682.78, 16,117.83 and 7,493.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,682.78 : 16,117.83 = 7,493.46 : x
2. Step 2: Convert to fraction form
   11,682.78/16,117.83 = 7,493.46/x
3. Step 3: Cross multiply
   11,682.78x = 16,117.83 × 7,493.46
4. Step 4: Simplify right side
   11,682.78x = 120,778,314.39
5. Step 5: Solve for x
   x = 120,778,314.39/11,682.78
6. Step 6: Final answer
   x = 10,338.15