Finding the Fourth Proportional to 23,613.75, 32,586.98 and 13,003.36

Step by Step Solution

1. Step 1: Write the proportion equation
   23,613.75 : 32,586.98 = 13,003.36 : x
2. Step 2: Convert to fraction form
   23,613.75/32,586.98 = 13,003.36/x
3. Step 3: Cross multiply
   23,613.75x = 32,586.98 × 13,003.36
4. Step 4: Simplify right side
   23,613.75x = 423,740,085.77
5. Step 5: Solve for x
   x = 423,740,085.77/23,613.75
6. Step 6: Final answer
   x = 17,944.63