Finding the Third Proportional to 1,236,602 and 1,967,105

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,602 : 1,967,105 = 1,967,105 : x
2. Step 2: Convert to fraction form
   1,236,602/1,967,105 = 1,967,105/x
3. Step 3: Cross multiply
   1,236,602x = 1,967,105 × 1,967,105
4. Step 4: Simplify right side
   1,236,602x = 3,869,502,081,025
5. Step 5: Solve for x
   x = 3,869,502,081,025/1,236,602
6. Step 6: Final answer
   x = 3,129,141.05