Finding the Fourth Proportional to 17,956.17, 24,780.47 and 10,882.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,956.17 : 24,780.47 = 10,882.17 : x
2. Step 2: Convert to fraction form
   17,956.17/24,780.47 = 10,882.17/x
3. Step 3: Cross multiply
   17,956.17x = 24,780.47 × 10,882.17
4. Step 4: Simplify right side
   17,956.17x = 269,665,232.81
5. Step 5: Solve for x
   x = 269,665,232.81/17,956.17
6. Step 6: Final answer
   x = 15,017.97