Finding the Fourth Proportional to 17,227.31, 23,775.52 and 10,939.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,227.31 : 23,775.52 = 10,939.69 : x
2. Step 2: Convert to fraction form
   17,227.31/23,775.52 = 10,939.69/x
3. Step 3: Cross multiply
   17,227.31x = 23,775.52 × 10,939.69
4. Step 4: Simplify right side
   17,227.31x = 260,096,731.60
5. Step 5: Solve for x
   x = 260,096,731.60/17,227.31
6. Step 6: Final answer
   x = 15,097.93