Finding the Fourth Proportional to 13,842.27, 19,101.81 and 7,554.51

Step by Step Solution

1. Step 1: Write the proportion equation
   13,842.27 : 19,101.81 = 7,554.51 : x
2. Step 2: Convert to fraction form
   13,842.27/19,101.81 = 7,554.51/x
3. Step 3: Cross multiply
   13,842.27x = 19,101.81 × 7,554.51
4. Step 4: Simplify right side
   13,842.27x = 144,304,814.66
5. Step 5: Solve for x
   x = 144,304,814.66/13,842.27
6. Step 6: Final answer
   x = 10,424.94