Finding the Fourth Proportional to 19,676.16, 27,152.73 and 10,723.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,676.16 : 27,152.73 = 10,723.72 : x
2. Step 2: Convert to fraction form
   19,676.16/27,152.73 = 10,723.72/x
3. Step 3: Cross multiply
   19,676.16x = 27,152.73 × 10,723.72
4. Step 4: Simplify right side
   19,676.16x = 291,178,273.76
5. Step 5: Solve for x
   x = 291,178,273.76/19,676.16
6. Step 6: Final answer
   x = 14,798.53