Finding the Fourth Proportional to 19,456.02, 29,223.63 and 17,167.86

Step by Step Solution

1. Step 1: Write the proportion equation
   19,456.02 : 29,223.63 = 17,167.86 : x
2. Step 2: Convert to fraction form
   19,456.02/29,223.63 = 17,167.86/x
3. Step 3: Cross multiply
   19,456.02x = 29,223.63 × 17,167.86
4. Step 4: Simplify right side
   19,456.02x = 501,707,188.53
5. Step 5: Solve for x
   x = 501,707,188.53/19,456.02
6. Step 6: Final answer
   x = 25,786.73