Finding the Fourth Proportional to 23,665.98, 32,659.39 and 13,055.85

Step by Step Solution

1. Step 1: Write the proportion equation
   23,665.98 : 32,659.39 = 13,055.85 : x
2. Step 2: Convert to fraction form
   23,665.98/32,659.39 = 13,055.85/x
3. Step 3: Cross multiply
   23,665.98x = 32,659.39 × 13,055.85
4. Step 4: Simplify right side
   23,665.98x = 426,396,113.25
5. Step 5: Solve for x
   x = 426,396,113.25/23,665.98
6. Step 6: Final answer
   x = 18,017.26