Finding the Fourth Proportional to 7,667.45, 10,581.20 and 4,310.26

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.45 : 10,581.20 = 4,310.26 : x
2. Step 2: Convert to fraction form
   7,667.45/10,581.20 = 4,310.26/x
3. Step 3: Cross multiply
   7,667.45x = 10,581.20 × 4,310.26
4. Step 4: Simplify right side
   7,667.45x = 45,607,707.43
5. Step 5: Solve for x
   x = 45,607,707.43/7,667.45
6. Step 6: Final answer
   x = 5,948.22