Finding the Fourth Proportional to 17,996.94, 26,992.17 and 5,513.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,996.94 : 26,992.17 = 5,513.94 : x
2. Step 2: Convert to fraction form
   17,996.94/26,992.17 = 5,513.94/x
3. Step 3: Cross multiply
   17,996.94x = 26,992.17 × 5,513.94
4. Step 4: Simplify right side
   17,996.94x = 148,833,205.85
5. Step 5: Solve for x
   x = 148,833,205.85/17,996.94
6. Step 6: Final answer
   x = 8,269.92