Finding the Third Proportional to 1,346,998 and 2,091,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,998 : 2,091,330 = 2,091,330 : x
2. Step 2: Convert to fraction form
   1,346,998/2,091,330 = 2,091,330/x
3. Step 3: Cross multiply
   1,346,998x = 2,091,330 × 2,091,330
4. Step 4: Simplify right side
   1,346,998x = 4,373,661,168,900
5. Step 5: Solve for x
   x = 4,373,661,168,900/1,346,998
6. Step 6: Final answer
   x = 3,246,969.31