Finding the Fourth Proportional to 23,669.84, 32,664.72 and 13,059.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,669.84 : 32,664.72 = 13,059.24 : x
2. Step 2: Convert to fraction form
   23,669.84/32,664.72 = 13,059.24/x
3. Step 3: Cross multiply
   23,669.84x = 32,664.72 × 13,059.24
4. Step 4: Simplify right side
   23,669.84x = 426,576,418.01
5. Step 5: Solve for x
   x = 426,576,418.01/23,669.84
6. Step 6: Final answer
   x = 18,021.94