Finding the Fourth Proportional to 12,692.05, 17,514.18 and 7,026.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,692.05 : 17,514.18 = 7,026.41 : x
2. Step 2: Convert to fraction form
   12,692.05/17,514.18 = 7,026.41/x
3. Step 3: Cross multiply
   12,692.05x = 17,514.18 × 7,026.41
4. Step 4: Simplify right side
   12,692.05x = 123,061,853.28
5. Step 5: Solve for x
   x = 123,061,853.28/12,692.05
6. Step 6: Final answer
   x = 9,695.98