Finding the Third Proportional to 602,193 and 1,308,390

Step by Step Solution

1. Step 1: Write the proportion equation
   602,193 : 1,308,390 = 1,308,390 : x
2. Step 2: Convert to fraction form
   602,193/1,308,390 = 1,308,390/x
3. Step 3: Cross multiply
   602,193x = 1,308,390 × 1,308,390
4. Step 4: Simplify right side
   602,193x = 1,711,884,392,100
5. Step 5: Solve for x
   x = 1,711,884,392,100/602,193
6. Step 6: Final answer
   x = 2,842,750.40