Finding the Fourth Proportional to 17,979.72, 24,812.87 and 10,022.01

Step by Step Solution

1. Step 1: Write the proportion equation
   17,979.72 : 24,812.87 = 10,022.01 : x
2. Step 2: Convert to fraction form
   17,979.72/24,812.87 = 10,022.01/x
3. Step 3: Cross multiply
   17,979.72x = 24,812.87 × 10,022.01
4. Step 4: Simplify right side
   17,979.72x = 248,674,831.27
5. Step 5: Solve for x
   x = 248,674,831.27/17,979.72
6. Step 6: Final answer
   x = 13,830.85