Finding the Fourth Proportional to 19,797.50, 27,320.55 and 10,845.33

Step by Step Solution

1. Step 1: Write the proportion equation
   19,797.50 : 27,320.55 = 10,845.33 : x
2. Step 2: Convert to fraction form
   19,797.50/27,320.55 = 10,845.33/x
3. Step 3: Cross multiply
   19,797.50x = 27,320.55 × 10,845.33
4. Step 4: Simplify right side
   19,797.50x = 296,300,380.53
5. Step 5: Solve for x
   x = 296,300,380.53/19,797.50
6. Step 6: Final answer
   x = 14,966.56