Finding the Fourth Proportional to 12,150.43, 16,768.15 and 6,773.22

Step by Step Solution

1. Step 1: Write the proportion equation
   12,150.43 : 16,768.15 = 6,773.22 : x
2. Step 2: Convert to fraction form
   12,150.43/16,768.15 = 6,773.22/x
3. Step 3: Cross multiply
   12,150.43x = 16,768.15 × 6,773.22
4. Step 4: Simplify right side
   12,150.43x = 113,574,368.94
5. Step 5: Solve for x
   x = 113,574,368.94/12,150.43
6. Step 6: Final answer
   x = 9,347.35