Finding the Fourth Proportional to 10,767.33, 16,158.42 and 4,193.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,767.33 : 16,158.42 = 4,193.55 : x
2. Step 2: Convert to fraction form
   10,767.33/16,158.42 = 4,193.55/x
3. Step 3: Cross multiply
   10,767.33x = 16,158.42 × 4,193.55
4. Step 4: Simplify right side
   10,767.33x = 67,761,142.19
5. Step 5: Solve for x
   x = 67,761,142.19/10,767.33
6. Step 6: Final answer
   x = 6,293.22