Finding the Fourth Proportional to 19,581.58, 29,380.83 and 7,103.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,581.58 : 29,380.83 = 7,103.38 : x
2. Step 2: Convert to fraction form
   19,581.58/29,380.83 = 7,103.38/x
3. Step 3: Cross multiply
   19,581.58x = 29,380.83 × 7,103.38
4. Step 4: Simplify right side
   19,581.58x = 208,703,200.21
5. Step 5: Solve for x
   x = 208,703,200.21/19,581.58
6. Step 6: Final answer
   x = 10,658.14