Finding the Fourth Proportional to 17,955.15, 24,771.37 and 10,398.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,955.15 : 24,771.37 = 10,398.72 : x
2. Step 2: Convert to fraction form
   17,955.15/24,771.37 = 10,398.72/x
3. Step 3: Cross multiply
   17,955.15x = 24,771.37 × 10,398.72
4. Step 4: Simplify right side
   17,955.15x = 257,590,627.04
5. Step 5: Solve for x
   x = 257,590,627.04/17,955.15
6. Step 6: Final answer
   x = 14,346.34