Finding the Fourth Proportional to 17,091.77, 25,638.56 and 16,156.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,091.77 : 25,638.56 = 16,156.82 : x
2. Step 2: Convert to fraction form
   17,091.77/25,638.56 = 16,156.82/x
3. Step 3: Cross multiply
   17,091.77x = 25,638.56 × 16,156.82
4. Step 4: Simplify right side
   17,091.77x = 414,237,390.00
5. Step 5: Solve for x
   x = 414,237,390.00/17,091.77
6. Step 6: Final answer
   x = 24,236.08