Finding the Fourth Proportional to 7,667.69, 10,581.35 and 4,355.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.69 : 10,581.35 = 4,355.69 : x
2. Step 2: Convert to fraction form
   7,667.69/10,581.35 = 4,355.69/x
3. Step 3: Cross multiply
   7,667.69x = 10,581.35 × 4,355.69
4. Step 4: Simplify right side
   7,667.69x = 46,089,038.36
5. Step 5: Solve for x
   x = 46,089,038.36/7,667.69
6. Step 6: Final answer
   x = 6,010.82