Finding the Fourth Proportional to 16,704.17, 23,051.92 and 9,630.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,704.17 : 23,051.92 = 9,630.60 : x
2. Step 2: Convert to fraction form
   16,704.17/23,051.92 = 9,630.60/x
3. Step 3: Cross multiply
   16,704.17x = 23,051.92 × 9,630.60
4. Step 4: Simplify right side
   16,704.17x = 222,003,820.75
5. Step 5: Solve for x
   x = 222,003,820.75/16,704.17
6. Step 6: Final answer
   x = 13,290.32