Finding the Fourth Proportional to 38,446.09, 57,678.83 and 10,744.09

Step by Step Solution

1. Step 1: Write the proportion equation
   38,446.09 : 57,678.83 = 10,744.09 : x
2. Step 2: Convert to fraction form
   38,446.09/57,678.83 = 10,744.09/x
3. Step 3: Cross multiply
   38,446.09x = 57,678.83 × 10,744.09
4. Step 4: Simplify right side
   38,446.09x = 619,706,540.61
5. Step 5: Solve for x
   x = 619,706,540.61/38,446.09
6. Step 6: Final answer
   x = 16,118.84