Finding the Fourth Proportional to 12,994.38, 17,932.25 and 7,026.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,994.38 : 17,932.25 = 7,026.09 : x
2. Step 2: Convert to fraction form
   12,994.38/17,932.25 = 7,026.09/x
3. Step 3: Cross multiply
   12,994.38x = 17,932.25 × 7,026.09
4. Step 4: Simplify right side
   12,994.38x = 125,993,567.27
5. Step 5: Solve for x
   x = 125,993,567.27/12,994.38
6. Step 6: Final answer
   x = 9,696.00