Finding the Fourth Proportional to 17,979.48, 24,811.72 and 10,022

Step by Step Solution

1. Step 1: Write the proportion equation
   17,979.48 : 24,811.72 = 10,022 : x
2. Step 2: Convert to fraction form
   17,979.48/24,811.72 = 10,022/x
3. Step 3: Cross multiply
   17,979.48x = 24,811.72 × 10,022
4. Step 4: Simplify right side
   17,979.48x = 248,663,057.84
5. Step 5: Solve for x
   x = 248,663,057.84/17,979.48
6. Step 6: Final answer
   x = 13,830.38