Finding the Fourth Proportional to 17,196.57, 25,792.56 and 7,826.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,196.57 : 25,792.56 = 7,826.49 : x
2. Step 2: Convert to fraction form
   17,196.57/25,792.56 = 7,826.49/x
3. Step 3: Cross multiply
   17,196.57x = 25,792.56 × 7,826.49
4. Step 4: Simplify right side
   17,196.57x = 201,865,212.91
5. Step 5: Solve for x
   x = 201,865,212.91/17,196.57
6. Step 6: Final answer
   x = 11,738.69