Finding the Fourth Proportional to 16,704.48, 23,051.25 and 9,150.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,704.48 : 23,051.25 = 9,150.42 : x
2. Step 2: Convert to fraction form
   16,704.48/23,051.25 = 9,150.42/x
3. Step 3: Cross multiply
   16,704.48x = 23,051.25 × 9,150.42
4. Step 4: Simplify right side
   16,704.48x = 210,928,619.03
5. Step 5: Solve for x
   x = 210,928,619.03/16,704.48
6. Step 6: Final answer
   x = 12,627.07