Finding the Fourth Proportional to 17,648.78, 24,356.22 and 10,938.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,648.78 : 24,356.22 = 10,938.02 : x
2. Step 2: Convert to fraction form
   17,648.78/24,356.22 = 10,938.02/x
3. Step 3: Cross multiply
   17,648.78x = 24,356.22 × 10,938.02
4. Step 4: Simplify right side
   17,648.78x = 266,408,821.48
5. Step 5: Solve for x
   x = 266,408,821.48/17,648.78
6. Step 6: Final answer
   x = 15,095.03