Finding the Fourth Proportional to 9,737.34, 13,433.22 and 7,647.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,737.34 : 13,433.22 = 7,647.54 : x
2. Step 2: Convert to fraction form
   9,737.34/13,433.22 = 7,647.54/x
3. Step 3: Cross multiply
   9,737.34x = 13,433.22 × 7,647.54
4. Step 4: Simplify right side
   9,737.34x = 102,731,087.28
5. Step 5: Solve for x
   x = 102,731,087.28/9,737.34
6. Step 6: Final answer
   x = 10,550.22