Finding the Fourth Proportional to 17,945.20, 24,764.16 and 10,493.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,945.20 : 24,764.16 = 10,493.20 : x
2. Step 2: Convert to fraction form
   17,945.20/24,764.16 = 10,493.20/x
3. Step 3: Cross multiply
   17,945.20x = 24,764.16 × 10,493.20
4. Step 4: Simplify right side
   17,945.20x = 259,855,283.71
5. Step 5: Solve for x
   x = 259,855,283.71/17,945.20
6. Step 6: Final answer
   x = 14,480.49