Finding the Fourth Proportional to 12,078.22, 16,667.94 and 6,773.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,078.22 : 16,667.94 = 6,773.02 : x
2. Step 2: Convert to fraction form
   12,078.22/16,667.94 = 6,773.02/x
3. Step 3: Cross multiply
   12,078.22x = 16,667.94 × 6,773.02
4. Step 4: Simplify right side
   12,078.22x = 112,892,290.98
5. Step 5: Solve for x
   x = 112,892,290.98/12,078.22
6. Step 6: Final answer
   x = 9,346.77