Finding the Fourth Proportional to 19,601.04, 27,049.55 and 10,648.61

Step by Step Solution

1. Step 1: Write the proportion equation
   19,601.04 : 27,049.55 = 10,648.61 : x
2. Step 2: Convert to fraction form
   19,601.04/27,049.55 = 10,648.61/x
3. Step 3: Cross multiply
   19,601.04x = 27,049.55 × 10,648.61
4. Step 4: Simplify right side
   19,601.04x = 288,040,173.72
5. Step 5: Solve for x
   x = 288,040,173.72/19,601.04
6. Step 6: Final answer
   x = 14,695.15