Finding the Third Proportional to 2,706,411 and 5,636,722

Step by Step Solution

1. Step 1: Write the proportion equation
   2,706,411 : 5,636,722 = 5,636,722 : x
2. Step 2: Convert to fraction form
   2,706,411/5,636,722 = 5,636,722/x
3. Step 3: Cross multiply
   2,706,411x = 5,636,722 × 5,636,722
4. Step 4: Simplify right side
   2,706,411x = 31,772,634,905,284
5. Step 5: Solve for x
   x = 31,772,634,905,284/2,706,411
6. Step 6: Final answer
   x = 11,739,767.13