Finding the Fourth Proportional to 17,096.78, 25,636.05 and 7,224.90

Step by Step Solution

1. Step 1: Write the proportion equation
   17,096.78 : 25,636.05 = 7,224.90 : x
2. Step 2: Convert to fraction form
   17,096.78/25,636.05 = 7,224.90/x
3. Step 3: Cross multiply
   17,096.78x = 25,636.05 × 7,224.90
4. Step 4: Simplify right side
   17,096.78x = 185,217,897.65
5. Step 5: Solve for x
   x = 185,217,897.65/17,096.78
6. Step 6: Final answer
   x = 10,833.50