Finding the Fourth Proportional to 7,667.56, 10,577.79 and 4,682.84

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.56 : 10,577.79 = 4,682.84 : x
2. Step 2: Convert to fraction form
   7,667.56/10,577.79 = 4,682.84/x
3. Step 3: Cross multiply
   7,667.56x = 10,577.79 × 4,682.84
4. Step 4: Simplify right side
   7,667.56x = 49,534,074.98
5. Step 5: Solve for x
   x = 49,534,074.98/7,667.56
6. Step 6: Final answer
   x = 6,460.21