Finding the Fourth Proportional to 12,692.91, 17,516.28 and 7,027.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,692.91 : 17,516.28 = 7,027.83 : x
2. Step 2: Convert to fraction form
   12,692.91/17,516.28 = 7,027.83/x
3. Step 3: Cross multiply
   12,692.91x = 17,516.28 × 7,027.83
4. Step 4: Simplify right side
   12,692.91x = 123,101,484.04
5. Step 5: Solve for x
   x = 123,101,484.04/12,692.91
6. Step 6: Final answer
   x = 9,698.45