Finding the Third Proportional to 1,283,970 and 2,711,183

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,970 : 2,711,183 = 2,711,183 : x
2. Step 2: Convert to fraction form
   1,283,970/2,711,183 = 2,711,183/x
3. Step 3: Cross multiply
   1,283,970x = 2,711,183 × 2,711,183
4. Step 4: Simplify right side
   1,283,970x = 7,350,513,259,489
5. Step 5: Solve for x
   x = 7,350,513,259,489/1,283,970
6. Step 6: Final answer
   x = 5,724,832.56