Finding the Fourth Proportional to 9,734.50, 13,433.61 and 5,318.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,734.50 : 13,433.61 = 5,318.50 : x
2. Step 2: Convert to fraction form
   9,734.50/13,433.61 = 5,318.50/x
3. Step 3: Cross multiply
   9,734.50x = 13,433.61 × 5,318.50
4. Step 4: Simplify right side
   9,734.50x = 71,446,654.79
5. Step 5: Solve for x
   x = 71,446,654.79/9,734.50
6. Step 6: Final answer
   x = 7,339.53