Finding the Fourth Proportional to 10,799.65, 16,196.32 and 3,778.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,799.65 : 16,196.32 = 3,778.37 : x
2. Step 2: Convert to fraction form
   10,799.65/16,196.32 = 3,778.37/x
3. Step 3: Cross multiply
   10,799.65x = 16,196.32 × 3,778.37
4. Step 4: Simplify right side
   10,799.65x = 61,195,674.08
5. Step 5: Solve for x
   x = 61,195,674.08/10,799.65
6. Step 6: Final answer
   x = 5,666.45