Finding the Fourth Proportional to 19,826.34, 29,741.34 and 7,179.24

Step by Step Solution

1. Step 1: Write the proportion equation
   19,826.34 : 29,741.34 = 7,179.24 : x
2. Step 2: Convert to fraction form
   19,826.34/29,741.34 = 7,179.24/x
3. Step 3: Cross multiply
   19,826.34x = 29,741.34 × 7,179.24
4. Step 4: Simplify right side
   19,826.34x = 213,520,217.78
5. Step 5: Solve for x
   x = 213,520,217.78/19,826.34
6. Step 6: Final answer
   x = 10,769.52