Finding the Fourth Proportional to 17,108.31, 23,625.78 and 16,176.51

Step by Step Solution

1. Step 1: Write the proportion equation
   17,108.31 : 23,625.78 = 16,176.51 : x
2. Step 2: Convert to fraction form
   17,108.31/23,625.78 = 16,176.51/x
3. Step 3: Cross multiply
   17,108.31x = 23,625.78 × 16,176.51
4. Step 4: Simplify right side
   17,108.31x = 382,182,605.77
5. Step 5: Solve for x
   x = 382,182,605.77/17,108.31
6. Step 6: Final answer
   x = 22,339.00