Finding the Third Proportional to 1,294,552 and 2,009,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,552 : 2,009,992 = 2,009,992 : x
2. Step 2: Convert to fraction form
   1,294,552/2,009,992 = 2,009,992/x
3. Step 3: Cross multiply
   1,294,552x = 2,009,992 × 2,009,992
4. Step 4: Simplify right side
   1,294,552x = 4,040,067,840,064
5. Step 5: Solve for x
   x = 4,040,067,840,064/1,294,552
6. Step 6: Final answer
   x = 3,120,823.14