Finding the Fourth Proportional to 11,742.70, 16,196.34 and 7,496.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,742.70 : 16,196.34 = 7,496.68 : x
2. Step 2: Convert to fraction form
   11,742.70/16,196.34 = 7,496.68/x
3. Step 3: Cross multiply
   11,742.70x = 16,196.34 × 7,496.68
4. Step 4: Simplify right side
   11,742.70x = 121,418,778.15
5. Step 5: Solve for x
   x = 121,418,778.15/11,742.70
6. Step 6: Final answer
   x = 10,339.94