Finding the Fourth Proportional to 16,018.26, 22,099.34 and 10,047.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018.26 : 22,099.34 = 10,047.75 : x
2. Step 2: Convert to fraction form
   16,018.26/22,099.34 = 10,047.75/x
3. Step 3: Cross multiply
   16,018.26x = 22,099.34 × 10,047.75
4. Step 4: Simplify right side
   16,018.26x = 222,048,593.25
5. Step 5: Solve for x
   x = 222,048,593.25/16,018.26
6. Step 6: Final answer
   x = 13,862.22