Finding the Fourth Proportional to 17,196.28, 25,773.60 and 7,823.44

Step by Step Solution

1. Step 1: Write the proportion equation
   17,196.28 : 25,773.60 = 7,823.44 : x
2. Step 2: Convert to fraction form
   17,196.28/25,773.60 = 7,823.44/x
3. Step 3: Cross multiply
   17,196.28x = 25,773.60 × 7,823.44
4. Step 4: Simplify right side
   17,196.28x = 201,638,213.18
5. Step 5: Solve for x
   x = 201,638,213.18/17,196.28
6. Step 6: Final answer
   x = 11,725.69