Finding the Fourth Proportional to 19,624.69, 27,082.59 and 10,672.73

Step by Step Solution

1. Step 1: Write the proportion equation
   19,624.69 : 27,082.59 = 10,672.73 : x
2. Step 2: Convert to fraction form
   19,624.69/27,082.59 = 10,672.73/x
3. Step 3: Cross multiply
   19,624.69x = 27,082.59 × 10,672.73
4. Step 4: Simplify right side
   19,624.69x = 289,045,170.77
5. Step 5: Solve for x
   x = 289,045,170.77/19,624.69
6. Step 6: Final answer
   x = 14,728.65