Finding the Third Proportional to 1,200,626 and 2,135,046

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200,626 : 2,135,046 = 2,135,046 : x
2. Step 2: Convert to fraction form
   1,200,626/2,135,046 = 2,135,046/x
3. Step 3: Cross multiply
   1,200,626x = 2,135,046 × 2,135,046
4. Step 4: Simplify right side
   1,200,626x = 4,558,421,422,116
5. Step 5: Solve for x
   x = 4,558,421,422,116/1,200,626
6. Step 6: Final answer
   x = 3,796,703.90