Finding the Fourth Proportional to 6,943.32, 9,581.72 and 3,799.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,943.32 : 9,581.72 = 3,799.49 : x
2. Step 2: Convert to fraction form
   6,943.32/9,581.72 = 3,799.49/x
3. Step 3: Cross multiply
   6,943.32x = 9,581.72 × 3,799.49
4. Step 4: Simplify right side
   6,943.32x = 36,405,582.42
5. Step 5: Solve for x
   x = 36,405,582.42/6,943.32
6. Step 6: Final answer
   x = 5,243.25