Finding the Fourth Proportional to 7,196.39, 10,774.65 and 3,678.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.39 : 10,774.65 = 3,678.83 : x
2. Step 2: Convert to fraction form
   7,196.39/10,774.65 = 3,678.83/x
3. Step 3: Cross multiply
   7,196.39x = 10,774.65 × 3,678.83
4. Step 4: Simplify right side
   7,196.39x = 39,638,051.79
5. Step 5: Solve for x
   x = 39,638,051.79/7,196.39
6. Step 6: Final answer
   x = 5,508.05