Finding the Third Proportional to 4,620 and 9,404

Step by Step Solution

1. Step 1: Write the proportion equation
   4,620 : 9,404 = 9,404 : x
2. Step 2: Convert to fraction form
   4,620/9,404 = 9,404/x
3. Step 3: Cross multiply
   4,620x = 9,404 × 9,404
4. Step 4: Simplify right side
   4,620x = 88,435,216
5. Step 5: Solve for x
   x = 88,435,216/4,620
6. Step 6: Final answer
   x = 19,141.82