Finding the Fourth Proportional to 12,604.17, 17,393.76 and 7,016.49

Step by Step Solution

1. Step 1: Write the proportion equation
   12,604.17 : 17,393.76 = 7,016.49 : x
2. Step 2: Convert to fraction form
   12,604.17/17,393.76 = 7,016.49/x
3. Step 3: Cross multiply
   12,604.17x = 17,393.76 × 7,016.49
4. Step 4: Simplify right side
   12,604.17x = 122,043,182.02
5. Step 5: Solve for x
   x = 122,043,182.02/12,604.17
6. Step 6: Final answer
   x = 9,682.76