Finding the Fourth Proportional to 8,446.98, 12,675.94 and 4,756.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,446.98 : 12,675.94 = 4,756.42 : x
2. Step 2: Convert to fraction form
   8,446.98/12,675.94 = 4,756.42/x
3. Step 3: Cross multiply
   8,446.98x = 12,675.94 × 4,756.42
4. Step 4: Simplify right side
   8,446.98x = 60,292,007.37
5. Step 5: Solve for x
   x = 60,292,007.37/8,446.98
6. Step 6: Final answer
   x = 7,137.70