Finding the Fourth Proportional to 7,667.78, 10,583.70 and 4,524.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.78 : 10,583.70 = 4,524.98 : x
2. Step 2: Convert to fraction form
   7,667.78/10,583.70 = 4,524.98/x
3. Step 3: Cross multiply
   7,667.78x = 10,583.70 × 4,524.98
4. Step 4: Simplify right side
   7,667.78x = 47,891,030.83
5. Step 5: Solve for x
   x = 47,891,030.83/7,667.78
6. Step 6: Final answer
   x = 6,245.75