Finding the Fourth Proportional to 23,343.16, 32,212.86 and 12,733

Step by Step Solution

1. Step 1: Write the proportion equation
   23,343.16 : 32,212.86 = 12,733 : x
2. Step 2: Convert to fraction form
   23,343.16/32,212.86 = 12,733/x
3. Step 3: Cross multiply
   23,343.16x = 32,212.86 × 12,733
4. Step 4: Simplify right side
   23,343.16x = 410,166,346.38
5. Step 5: Solve for x
   x = 410,166,346.38/23,343.16
6. Step 6: Final answer
   x = 17,571.16