Finding the Third Proportional to 1,201,844 and 2,436,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,201,844 : 2,436,880 = 2,436,880 : x
2. Step 2: Convert to fraction form
   1,201,844/2,436,880 = 2,436,880/x
3. Step 3: Cross multiply
   1,201,844x = 2,436,880 × 2,436,880
4. Step 4: Simplify right side
   1,201,844x = 5,938,384,134,400
5. Step 5: Solve for x
   x = 5,938,384,134,400/1,201,844
6. Step 6: Final answer
   x = 4,941,060.68