Finding the Fourth Proportional to 16,020.53, 22,110 and 10,052.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,020.53 : 22,110 = 10,052.45 : x
2. Step 2: Convert to fraction form
   16,020.53/22,110 = 10,052.45/x
3. Step 3: Cross multiply
   16,020.53x = 22,110 × 10,052.45
4. Step 4: Simplify right side
   16,020.53x = 222,259,669.50
5. Step 5: Solve for x
   x = 222,259,669.50/16,020.53
6. Step 6: Final answer
   x = 13,873.43