Finding the Fourth Proportional to 19,726.63, 27,222.60 and 10,774.14

Step by Step Solution

1. Step 1: Write the proportion equation
   19,726.63 : 27,222.60 = 10,774.14 : x
2. Step 2: Convert to fraction form
   19,726.63/27,222.60 = 10,774.14/x
3. Step 3: Cross multiply
   19,726.63x = 27,222.60 × 10,774.14
4. Step 4: Simplify right side
   19,726.63x = 293,300,103.56
5. Step 5: Solve for x
   x = 293,300,103.56/19,726.63
6. Step 6: Final answer
   x = 14,868.23