Finding the Fourth Proportional to 19,223.72, 26,529.78 and 10,727.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,223.72 : 26,529.78 = 10,727.72 : x
2. Step 2: Convert to fraction form
   19,223.72/26,529.78 = 10,727.72/x
3. Step 3: Cross multiply
   19,223.72x = 26,529.78 × 10,727.72
4. Step 4: Simplify right side
   19,223.72x = 284,604,051.50
5. Step 5: Solve for x
   x = 284,604,051.50/19,223.72
6. Step 6: Final answer
   x = 14,804.84