Finding the Fourth Proportional to 9,241.54, 12,753.59 and 5,153.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,241.54 : 12,753.59 = 5,153.44 : x
2. Step 2: Convert to fraction form
   9,241.54/12,753.59 = 5,153.44/x
3. Step 3: Cross multiply
   9,241.54x = 12,753.59 × 5,153.44
4. Step 4: Simplify right side
   9,241.54x = 65,724,870.59
5. Step 5: Solve for x
   x = 65,724,870.59/9,241.54
6. Step 6: Final answer
   x = 7,111.89