Finding the Fourth Proportional to 12,404.66, 17,119.30 and 7,027.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,404.66 : 17,119.30 = 7,027.05 : x
2. Step 2: Convert to fraction form
   12,404.66/17,119.30 = 7,027.05/x
3. Step 3: Cross multiply
   12,404.66x = 17,119.30 × 7,027.05
4. Step 4: Simplify right side
   12,404.66x = 120,298,236.87
5. Step 5: Solve for x
   x = 120,298,236.87/12,404.66
6. Step 6: Final answer
   x = 9,697.83