Finding the Third Proportional to 1,348,676 and 2,889,724

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348,676 : 2,889,724 = 2,889,724 : x
2. Step 2: Convert to fraction form
   1,348,676/2,889,724 = 2,889,724/x
3. Step 3: Cross multiply
   1,348,676x = 2,889,724 × 2,889,724
4. Step 4: Simplify right side
   1,348,676x = 8,350,504,796,176
5. Step 5: Solve for x
   x = 8,350,504,796,176/1,348,676
6. Step 6: Final answer
   x = 6,191,631.49