Finding the Fourth Proportional to 13,844.54, 19,105.54 and 7,556.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,844.54 : 19,105.54 = 7,556.96 : x
2. Step 2: Convert to fraction form
   13,844.54/19,105.54 = 7,556.96/x
3. Step 3: Cross multiply
   13,844.54x = 19,105.54 × 7,556.96
4. Step 4: Simplify right side
   13,844.54x = 144,379,801.56
5. Step 5: Solve for x
   x = 144,379,801.56/13,844.54
6. Step 6: Final answer
   x = 10,428.65