Finding the Fourth Proportional to 17,972.31, 24,795.91 and 10,896.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,972.31 : 24,795.91 = 10,896.15 : x
2. Step 2: Convert to fraction form
   17,972.31/24,795.91 = 10,896.15/x
3. Step 3: Cross multiply
   17,972.31x = 24,795.91 × 10,896.15
4. Step 4: Simplify right side
   17,972.31x = 270,179,900.27
5. Step 5: Solve for x
   x = 270,179,900.27/17,972.31
6. Step 6: Final answer
   x = 15,033.12