Finding the Third Proportional to 49,446 and 100,620

Step by Step Solution

1. Step 1: Write the proportion equation
   49,446 : 100,620 = 100,620 : x
2. Step 2: Convert to fraction form
   49,446/100,620 = 100,620/x
3. Step 3: Cross multiply
   49,446x = 100,620 × 100,620
4. Step 4: Simplify right side
   49,446x = 10,124,384,400
5. Step 5: Solve for x
   x = 10,124,384,400/49,446
6. Step 6: Final answer
   x = 204,756.39