Finding the Fourth Proportional to 23,643.58, 32,630.43 and 17,664.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,643.58 : 32,630.43 = 17,664.87 : x
2. Step 2: Convert to fraction form
   23,643.58/32,630.43 = 17,664.87/x
3. Step 3: Cross multiply
   23,643.58x = 32,630.43 × 17,664.87
4. Step 4: Simplify right side
   23,643.58x = 576,412,209.69
5. Step 5: Solve for x
   x = 576,412,209.69/23,643.58
6. Step 6: Final answer
   x = 24,379.23