Finding the Fourth Proportional to 10,744.57, 14,828.16 and 7,153.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,744.57 : 14,828.16 = 7,153.33 : x
2. Step 2: Convert to fraction form
   10,744.57/14,828.16 = 7,153.33/x
3. Step 3: Cross multiply
   10,744.57x = 14,828.16 × 7,153.33
4. Step 4: Simplify right side
   10,744.57x = 106,070,721.77
5. Step 5: Solve for x
   x = 106,070,721.77/10,744.57
6. Step 6: Final answer
   x = 9,872.03