Finding the Fourth Proportional to 23,556.36, 32,507.98 and 12,946.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,556.36 : 32,507.98 = 12,946.24 : x
2. Step 2: Convert to fraction form
   23,556.36/32,507.98 = 12,946.24/x
3. Step 3: Cross multiply
   23,556.36x = 32,507.98 × 12,946.24
4. Step 4: Simplify right side
   23,556.36x = 420,856,111.00
5. Step 5: Solve for x
   x = 420,856,111.00/23,556.36
6. Step 6: Final answer
   x = 17,865.92