Finding the Third Proportional to 1,752,856 and 2,640,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,752,856 : 2,640,819 = 2,640,819 : x
2. Step 2: Convert to fraction form
   1,752,856/2,640,819 = 2,640,819/x
3. Step 3: Cross multiply
   1,752,856x = 2,640,819 × 2,640,819
4. Step 4: Simplify right side
   1,752,856x = 6,973,924,990,761
5. Step 5: Solve for x
   x = 6,973,924,990,761/1,752,856
6. Step 6: Final answer
   x = 3,978,606.91