Finding the Fourth Proportional to 12,692.14, 17,514.59 and 7,026.49

Step by Step Solution

1. Step 1: Write the proportion equation
   12,692.14 : 17,514.59 = 7,026.49 : x
2. Step 2: Convert to fraction form
   12,692.14/17,514.59 = 7,026.49/x
3. Step 3: Cross multiply
   12,692.14x = 17,514.59 × 7,026.49
4. Step 4: Simplify right side
   12,692.14x = 123,066,078.25
5. Step 5: Solve for x
   x = 123,066,078.25/12,692.14
6. Step 6: Final answer
   x = 9,696.24