Finding the Fourth Proportional to 19,892.88, 27,452.16 and 10,940.52

Step by Step Solution

1. Step 1: Write the proportion equation
   19,892.88 : 27,452.16 = 10,940.52 : x
2. Step 2: Convert to fraction form
   19,892.88/27,452.16 = 10,940.52/x
3. Step 3: Cross multiply
   19,892.88x = 27,452.16 × 10,940.52
4. Step 4: Simplify right side
   19,892.88x = 300,340,905.52
5. Step 5: Solve for x
   x = 300,340,905.52/19,892.88
6. Step 6: Final answer
   x = 15,097.91