Finding the Fourth Proportional to 6,933.20, 10,389.69 and 3,962.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,933.20 : 10,389.69 = 3,962.48 : x
2. Step 2: Convert to fraction form
   6,933.20/10,389.69 = 3,962.48/x
3. Step 3: Cross multiply
   6,933.20x = 10,389.69 × 3,962.48
4. Step 4: Simplify right side
   6,933.20x = 41,168,886.88
5. Step 5: Solve for x
   x = 41,168,886.88/6,933.20
6. Step 6: Final answer
   x = 5,937.94