Finding the Fourth Proportional to 23,669.55, 32,663.25 and 13,059.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,669.55 : 32,663.25 = 13,059.23 : x
2. Step 2: Convert to fraction form
   23,669.55/32,663.25 = 13,059.23/x
3. Step 3: Cross multiply
   23,669.55x = 32,663.25 × 13,059.23
4. Step 4: Simplify right side
   23,669.55x = 426,556,730.98
5. Step 5: Solve for x
   x = 426,556,730.98/23,669.55
6. Step 6: Final answer
   x = 18,021.33