Finding the Fourth Proportional to 17,673.32, 24,389.45 and 9,715.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,673.32 : 24,389.45 = 9,715.48 : x
2. Step 2: Convert to fraction form
   17,673.32/24,389.45 = 9,715.48/x
3. Step 3: Cross multiply
   17,673.32x = 24,389.45 × 9,715.48
4. Step 4: Simplify right side
   17,673.32x = 236,955,213.69
5. Step 5: Solve for x
   x = 236,955,213.69/17,673.32
6. Step 6: Final answer
   x = 13,407.51