Finding the Fourth Proportional to 19,835.72, 27,373.55 and 10,883.03

Step by Step Solution

1. Step 1: Write the proportion equation
   19,835.72 : 27,373.55 = 10,883.03 : x
2. Step 2: Convert to fraction form
   19,835.72/27,373.55 = 10,883.03/x
3. Step 3: Cross multiply
   19,835.72x = 27,373.55 × 10,883.03
4. Step 4: Simplify right side
   19,835.72x = 297,906,974.57
5. Step 5: Solve for x
   x = 297,906,974.57/19,835.72
6. Step 6: Final answer
   x = 15,018.71