Finding the Third Proportional to 1,752,847 and 2,640,806

Step by Step Solution

1. Step 1: Write the proportion equation
   1,752,847 : 2,640,806 = 2,640,806 : x
2. Step 2: Convert to fraction form
   1,752,847/2,640,806 = 2,640,806/x
3. Step 3: Cross multiply
   1,752,847x = 2,640,806 × 2,640,806
4. Step 4: Simplify right side
   1,752,847x = 6,973,856,329,636
5. Step 5: Solve for x
   x = 6,973,856,329,636/1,752,847
6. Step 6: Final answer
   x = 3,978,588.17