Finding the Third Proportional to 1,201,856 and 2,436,900

Step by Step Solution

1. Step 1: Write the proportion equation
   1,201,856 : 2,436,900 = 2,436,900 : x
2. Step 2: Convert to fraction form
   1,201,856/2,436,900 = 2,436,900/x
3. Step 3: Cross multiply
   1,201,856x = 2,436,900 × 2,436,900
4. Step 4: Simplify right side
   1,201,856x = 5,938,481,610,000
5. Step 5: Solve for x
   x = 5,938,481,610,000/1,201,856
6. Step 6: Final answer
   x = 4,941,092.45