Finding the Fourth Proportional to 17,945.99, 24,765.47 and 10,392.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,945.99 : 24,765.47 = 10,392.72 : x
2. Step 2: Convert to fraction form
   17,945.99/24,765.47 = 10,392.72/x
3. Step 3: Cross multiply
   17,945.99x = 24,765.47 × 10,392.72
4. Step 4: Simplify right side
   17,945.99x = 257,380,595.38
5. Step 5: Solve for x
   x = 257,380,595.38/17,945.99
6. Step 6: Final answer
   x = 14,341.96