Finding the Fourth Proportional to 9,483.69, 13,087.50 and 5,234.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,483.69 : 13,087.50 = 5,234.76 : x
2. Step 2: Convert to fraction form
   9,483.69/13,087.50 = 5,234.76/x
3. Step 3: Cross multiply
   9,483.69x = 13,087.50 × 5,234.76
4. Step 4: Simplify right side
   9,483.69x = 68,509,865.88
5. Step 5: Solve for x
   x = 68,509,865.88/9,483.69
6. Step 6: Final answer
   x = 7,223.96