Finding the Third Proportional to 1,109,199 and 2,270,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,199 : 2,270,970 = 2,270,970 : x
2. Step 2: Convert to fraction form
   1,109,199/2,270,970 = 2,270,970/x
3. Step 3: Cross multiply
   1,109,199x = 2,270,970 × 2,270,970
4. Step 4: Simplify right side
   1,109,199x = 5,157,304,740,900
5. Step 5: Solve for x
   x = 5,157,304,740,900/1,109,199
6. Step 6: Final answer
   x = 4,649,575.72