Finding the Third Proportional to 1,909,755 and 2,761,839

Step by Step Solution

1. Step 1: Write the proportion equation
   1,909,755 : 2,761,839 = 2,761,839 : x
2. Step 2: Convert to fraction form
   1,909,755/2,761,839 = 2,761,839/x
3. Step 3: Cross multiply
   1,909,755x = 2,761,839 × 2,761,839
4. Step 4: Simplify right side
   1,909,755x = 7,627,754,661,921
5. Step 5: Solve for x
   x = 7,627,754,661,921/1,909,755
6. Step 6: Final answer
   x = 3,994,101.16