Finding the Fourth Proportional to 23,723.47, 32,738.14 and 12,968.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,723.47 : 32,738.14 = 12,968.09 : x
2. Step 2: Convert to fraction form
   23,723.47/32,738.14 = 12,968.09/x
3. Step 3: Cross multiply
   23,723.47x = 32,738.14 × 12,968.09
4. Step 4: Simplify right side
   23,723.47x = 424,551,145.95
5. Step 5: Solve for x
   x = 424,551,145.95/23,723.47
6. Step 6: Final answer
   x = 17,895.83