Finding the Fourth Proportional to 16,704.45, 23,051.84 and 9,150.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,704.45 : 23,051.84 = 9,150.93 : x
2. Step 2: Convert to fraction form
   16,704.45/23,051.84 = 9,150.93/x
3. Step 3: Cross multiply
   16,704.45x = 23,051.84 × 9,150.93
4. Step 4: Simplify right side
   16,704.45x = 210,945,681.83
5. Step 5: Solve for x
   x = 210,945,681.83/16,704.45
6. Step 6: Final answer
   x = 12,628.12