Finding the Third Proportional to 602,206 and 1,308,410

Step by Step Solution

1. Step 1: Write the proportion equation
   602,206 : 1,308,410 = 1,308,410 : x
2. Step 2: Convert to fraction form
   602,206/1,308,410 = 1,308,410/x
3. Step 3: Cross multiply
   602,206x = 1,308,410 × 1,308,410
4. Step 4: Simplify right side
   602,206x = 1,711,936,728,100
5. Step 5: Solve for x
   x = 1,711,936,728,100/602,206
6. Step 6: Final answer
   x = 2,842,775.94