Finding the Fourth Proportional to 23,613.33, 32,586.23 and 13,002.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,613.33 : 32,586.23 = 13,002.88 : x
2. Step 2: Convert to fraction form
   23,613.33/32,586.23 = 13,002.88/x
3. Step 3: Cross multiply
   23,613.33x = 32,586.23 × 13,002.88
4. Step 4: Simplify right side
   23,613.33x = 423,714,675.41
5. Step 5: Solve for x
   x = 423,714,675.41/23,613.33
6. Step 6: Final answer
   x = 17,943.88