Finding the Fourth Proportional to 9,063.36, 12,504.21 and 5,706.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,063.36 : 12,504.21 = 5,706.38 : x
2. Step 2: Convert to fraction form
   9,063.36/12,504.21 = 5,706.38/x
3. Step 3: Cross multiply
   9,063.36x = 12,504.21 × 5,706.38
4. Step 4: Simplify right side
   9,063.36x = 71,353,783.72
5. Step 5: Solve for x
   x = 71,353,783.72/9,063.36
6. Step 6: Final answer
   x = 7,872.77