Finding the Fourth Proportional to 12,636.48, 17,441.81 and 7,333

Step by Step Solution

1. Step 1: Write the proportion equation
   12,636.48 : 17,441.81 = 7,333 : x
2. Step 2: Convert to fraction form
   12,636.48/17,441.81 = 7,333/x
3. Step 3: Cross multiply
   12,636.48x = 17,441.81 × 7,333
4. Step 4: Simplify right side
   12,636.48x = 127,900,792.73
5. Step 5: Solve for x
   x = 127,900,792.73/12,636.48
6. Step 6: Final answer
   x = 10,121.55