Finding the Fourth Proportional to 7,667.22, 10,579.35 and 4,309.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.22 : 10,579.35 = 4,309.59 : x
2. Step 2: Convert to fraction form
   7,667.22/10,579.35 = 4,309.59/x
3. Step 3: Cross multiply
   7,667.22x = 10,579.35 × 4,309.59
4. Step 4: Simplify right side
   7,667.22x = 45,592,660.97
5. Step 5: Solve for x
   x = 45,592,660.97/7,667.22
6. Step 6: Final answer
   x = 5,946.44