Finding the Third Proportional to 16,454 and 35,498

Step by Step Solution

1. Step 1: Write the proportion equation
   16,454 : 35,498 = 35,498 : x
2. Step 2: Convert to fraction form
   16,454/35,498 = 35,498/x
3. Step 3: Cross multiply
   16,454x = 35,498 × 35,498
4. Step 4: Simplify right side
   16,454x = 1,260,108,004
5. Step 5: Solve for x
   x = 1,260,108,004/16,454
6. Step 6: Final answer
   x = 76,583.69