Finding the Fourth Proportional to 6,867.33, 10,292.55 and 3,164.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,867.33 : 10,292.55 = 3,164.42 : x
2. Step 2: Convert to fraction form
   6,867.33/10,292.55 = 3,164.42/x
3. Step 3: Cross multiply
   6,867.33x = 10,292.55 × 3,164.42
4. Step 4: Simplify right side
   6,867.33x = 32,569,899.61
5. Step 5: Solve for x
   x = 32,569,899.61/6,867.33
6. Step 6: Final answer
   x = 4,742.73