Finding the Fourth Proportional to 16,704.58, 23,051.98 and 9,150.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,704.58 : 23,051.98 = 9,150.56 : x
2. Step 2: Convert to fraction form
   16,704.58/23,051.98 = 9,150.56/x
3. Step 3: Cross multiply
   16,704.58x = 23,051.98 × 9,150.56
4. Step 4: Simplify right side
   16,704.58x = 210,938,526.11
5. Step 5: Solve for x
   x = 210,938,526.11/16,704.58
6. Step 6: Final answer
   x = 12,627.59