Finding the Fourth Proportional to 19,648.27, 27,114.58 and 10,695.74

Step by Step Solution

1. Step 1: Write the proportion equation
   19,648.27 : 27,114.58 = 10,695.74 : x
2. Step 2: Convert to fraction form
   19,648.27/27,114.58 = 10,695.74/x
3. Step 3: Cross multiply
   19,648.27x = 27,114.58 × 10,695.74
4. Step 4: Simplify right side
   19,648.27x = 290,010,497.89
5. Step 5: Solve for x
   x = 290,010,497.89/19,648.27
6. Step 6: Final answer
   x = 14,760.10