Finding the Third Proportional to 1,201,842 and 2,436,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,201,842 : 2,436,876 = 2,436,876 : x
2. Step 2: Convert to fraction form
   1,201,842/2,436,876 = 2,436,876/x
3. Step 3: Cross multiply
   1,201,842x = 2,436,876 × 2,436,876
4. Step 4: Simplify right side
   1,201,842x = 5,938,364,639,376
5. Step 5: Solve for x
   x = 5,938,364,639,376/1,201,842
6. Step 6: Final answer
   x = 4,941,052.68