Finding the Fourth Proportional to 23,359.69, 32,236.14 and 12,749.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,359.69 : 32,236.14 = 12,749.23 : x
2. Step 2: Convert to fraction form
   23,359.69/32,236.14 = 12,749.23/x
3. Step 3: Cross multiply
   23,359.69x = 32,236.14 × 12,749.23
4. Step 4: Simplify right side
   23,359.69x = 410,985,963.17
5. Step 5: Solve for x
   x = 410,985,963.17/23,359.69
6. Step 6: Final answer
   x = 17,593.81