Finding the Third Proportional to 16,458 and 35,502

Step by Step Solution

1. Step 1: Write the proportion equation
   16,458 : 35,502 = 35,502 : x
2. Step 2: Convert to fraction form
   16,458/35,502 = 35,502/x
3. Step 3: Cross multiply
   16,458x = 35,502 × 35,502
4. Step 4: Simplify right side
   16,458x = 1,260,392,004
5. Step 5: Solve for x
   x = 1,260,392,004/16,458
6. Step 6: Final answer
   x = 76,582.33