Finding the Third Proportional to 1,292,940 and 2,046,303

Step by Step Solution

1. Step 1: Write the proportion equation
   1,292,940 : 2,046,303 = 2,046,303 : x
2. Step 2: Convert to fraction form
   1,292,940/2,046,303 = 2,046,303/x
3. Step 3: Cross multiply
   1,292,940x = 2,046,303 × 2,046,303
4. Step 4: Simplify right side
   1,292,940x = 4,187,355,967,809
5. Step 5: Solve for x
   x = 4,187,355,967,809/1,292,940
6. Step 6: Final answer
   x = 3,238,631.31