Finding the Third Proportional to 1,383,300 and 2,116,926

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,300 : 2,116,926 = 2,116,926 : x
2. Step 2: Convert to fraction form
   1,383,300/2,116,926 = 2,116,926/x
3. Step 3: Cross multiply
   1,383,300x = 2,116,926 × 2,116,926
4. Step 4: Simplify right side
   1,383,300x = 4,481,375,689,476
5. Step 5: Solve for x
   x = 4,481,375,689,476/1,383,300
6. Step 6: Final answer
   x = 3,239,626.75