Finding the Fourth Proportional to 9,746.50, 13,450.17 and 5,330.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,746.50 : 13,450.17 = 5,330.50 : x
2. Step 2: Convert to fraction form
   9,746.50/13,450.17 = 5,330.50/x
3. Step 3: Cross multiply
   9,746.50x = 13,450.17 × 5,330.50
4. Step 4: Simplify right side
   9,746.50x = 71,696,131.19
5. Step 5: Solve for x
   x = 71,696,131.19/9,746.50
6. Step 6: Final answer
   x = 7,356.09