Finding the Fourth Proportional to 23,613.44, 32,586.55 and 13,003.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,613.44 : 32,586.55 = 13,003.05 : x
2. Step 2: Convert to fraction form
   23,613.44/32,586.55 = 13,003.05/x
3. Step 3: Cross multiply
   23,613.44x = 32,586.55 × 13,003.05
4. Step 4: Simplify right side
   23,613.44x = 423,724,311.03
5. Step 5: Solve for x
   x = 423,724,311.03/23,613.44
6. Step 6: Final answer
   x = 17,944.20