Finding the Fourth Proportional to 6,820.52, 9,412.33 and 3,836.36

Step by Step Solution

1. Step 1: Write the proportion equation
   6,820.52 : 9,412.33 = 3,836.36 : x
2. Step 2: Convert to fraction form
   6,820.52/9,412.33 = 3,836.36/x
3. Step 3: Cross multiply
   6,820.52x = 9,412.33 × 3,836.36
4. Step 4: Simplify right side
   6,820.52x = 36,109,086.32
5. Step 5: Solve for x
   x = 36,109,086.32/6,820.52
6. Step 6: Final answer
   x = 5,294.18