Finding the Fourth Proportional to 7,059.62, 10,630.71 and 5,223.67

Step by Step Solution

1. Step 1: Write the proportion equation
   7,059.62 : 10,630.71 = 5,223.67 : x
2. Step 2: Convert to fraction form
   7,059.62/10,630.71 = 5,223.67/x
3. Step 3: Cross multiply
   7,059.62x = 10,630.71 × 5,223.67
4. Step 4: Simplify right side
   7,059.62x = 55,531,294.33
5. Step 5: Solve for x
   x = 55,531,294.33/7,059.62
6. Step 6: Final answer
   x = 7,866.04