Finding the Fourth Proportional to 9,255.69, 12,772.85 and 5,063.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,255.69 : 12,772.85 = 5,063.94 : x
2. Step 2: Convert to fraction form
   9,255.69/12,772.85 = 5,063.94/x
3. Step 3: Cross multiply
   9,255.69x = 12,772.85 × 5,063.94
4. Step 4: Simplify right side
   9,255.69x = 64,680,946.03
5. Step 5: Solve for x
   x = 64,680,946.03/9,255.69
6. Step 6: Final answer
   x = 6,988.24