Finding the Fourth Proportional to 19,697.31, 27,182.46 and 10,744.85

Step by Step Solution

1. Step 1: Write the proportion equation
   19,697.31 : 27,182.46 = 10,744.85 : x
2. Step 2: Convert to fraction form
   19,697.31/27,182.46 = 10,744.85/x
3. Step 3: Cross multiply
   19,697.31x = 27,182.46 × 10,744.85
4. Step 4: Simplify right side
   19,697.31x = 292,071,401.61
5. Step 5: Solve for x
   x = 292,071,401.61/19,697.31
6. Step 6: Final answer
   x = 14,827.99