Finding the Fourth Proportional to 6,938.44, 10,401.82 and 3,238.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,938.44 : 10,401.82 = 3,238.72 : x
2. Step 2: Convert to fraction form
   6,938.44/10,401.82 = 3,238.72/x
3. Step 3: Cross multiply
   6,938.44x = 10,401.82 × 3,238.72
4. Step 4: Simplify right side
   6,938.44x = 33,688,582.47
5. Step 5: Solve for x
   x = 33,688,582.47/6,938.44
6. Step 6: Final answer
   x = 4,855.35