Finding the Fourth Proportional to 23,615.34, 32,589.17 and 13,004.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,615.34 : 32,589.17 = 13,004.88 : x
2. Step 2: Convert to fraction form
   23,615.34/32,589.17 = 13,004.88/x
3. Step 3: Cross multiply
   23,615.34x = 32,589.17 × 13,004.88
4. Step 4: Simplify right side
   23,615.34x = 423,818,245.15
5. Step 5: Solve for x
   x = 423,818,245.15/23,615.34
6. Step 6: Final answer
   x = 17,946.73