Finding the Third Proportional to 1,060,605 and 2,290,644

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060,605 : 2,290,644 = 2,290,644 : x
2. Step 2: Convert to fraction form
   1,060,605/2,290,644 = 2,290,644/x
3. Step 3: Cross multiply
   1,060,605x = 2,290,644 × 2,290,644
4. Step 4: Simplify right side
   1,060,605x = 5,247,049,934,736
5. Step 5: Solve for x
   x = 5,247,049,934,736/1,060,605
6. Step 6: Final answer
   x = 4,947,223.46