Finding the Fourth Proportional to 17,436.56, 26,160.29 and 5,757.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.56 : 26,160.29 = 5,757.98 : x
2. Step 2: Convert to fraction form
   17,436.56/26,160.29 = 5,757.98/x
3. Step 3: Cross multiply
   17,436.56x = 26,160.29 × 5,757.98
4. Step 4: Simplify right side
   17,436.56x = 150,630,267.02
5. Step 5: Solve for x
   x = 150,630,267.02/17,436.56
6. Step 6: Final answer
   x = 8,638.76