Finding the Fourth Proportional to 6,933.78, 10,404.18 and 3,470.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,933.78 : 10,404.18 = 3,470.76 : x
2. Step 2: Convert to fraction form
   6,933.78/10,404.18 = 3,470.76/x
3. Step 3: Cross multiply
   6,933.78x = 10,404.18 × 3,470.76
4. Step 4: Simplify right side
   6,933.78x = 36,110,411.78
5. Step 5: Solve for x
   x = 36,110,411.78/6,933.78
6. Step 6: Final answer
   x = 5,207.90