Finding the Fourth Proportional to 17,688.96, 26,525.34 and 5,997.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,688.96 : 26,525.34 = 5,997.42 : x
2. Step 2: Convert to fraction form
   17,688.96/26,525.34 = 5,997.42/x
3. Step 3: Cross multiply
   17,688.96x = 26,525.34 × 5,997.42
4. Step 4: Simplify right side
   17,688.96x = 159,083,604.62
5. Step 5: Solve for x
   x = 159,083,604.62/17,688.96
6. Step 6: Final answer
   x = 8,993.38