Finding the Fourth Proportional to 23,642.52, 32,628.98 and 17,663.81

Step by Step Solution

1. Step 1: Write the proportion equation
   23,642.52 : 32,628.98 = 17,663.81 : x
2. Step 2: Convert to fraction form
   23,642.52/32,628.98 = 17,663.81/x
3. Step 3: Cross multiply
   23,642.52x = 32,628.98 × 17,663.81
4. Step 4: Simplify right side
   23,642.52x = 576,352,022.52
5. Step 5: Solve for x
   x = 576,352,022.52/23,642.52
6. Step 6: Final answer
   x = 24,377.77