Finding the Third Proportional to 1,263,346 and 1,943,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263,346 : 1,943,814 = 1,943,814 : x
2. Step 2: Convert to fraction form
   1,263,346/1,943,814 = 1,943,814/x
3. Step 3: Cross multiply
   1,263,346x = 1,943,814 × 1,943,814
4. Step 4: Simplify right side
   1,263,346x = 3,778,412,866,596
5. Step 5: Solve for x
   x = 3,778,412,866,596/1,263,346
6. Step 6: Final answer
   x = 2,990,798.14