Finding the Fourth Proportional to 12,996.06, 17,934.55 and 7,027.67

Step by Step Solution

1. Step 1: Write the proportion equation
   12,996.06 : 17,934.55 = 7,027.67 : x
2. Step 2: Convert to fraction form
   12,996.06/17,934.55 = 7,027.67/x
3. Step 3: Cross multiply
   12,996.06x = 17,934.55 × 7,027.67
4. Step 4: Simplify right side
   12,996.06x = 126,038,126.27
5. Step 5: Solve for x
   x = 126,038,126.27/12,996.06
6. Step 6: Final answer
   x = 9,698.18