Finding the Third Proportional to 1,263,330 and 1,943,793

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263,330 : 1,943,793 = 1,943,793 : x
2. Step 2: Convert to fraction form
   1,263,330/1,943,793 = 1,943,793/x
3. Step 3: Cross multiply
   1,263,330x = 1,943,793 × 1,943,793
4. Step 4: Simplify right side
   1,263,330x = 3,778,331,226,849
5. Step 5: Solve for x
   x = 3,778,331,226,849/1,263,330
6. Step 6: Final answer
   x = 2,990,771.40