Finding the Third Proportional to 1,420,326 and 1,919,577

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,326 : 1,919,577 = 1,919,577 : x
2. Step 2: Convert to fraction form
   1,420,326/1,919,577 = 1,919,577/x
3. Step 3: Cross multiply
   1,420,326x = 1,919,577 × 1,919,577
4. Step 4: Simplify right side
   1,420,326x = 3,684,775,858,929
5. Step 5: Solve for x
   x = 3,684,775,858,929/1,420,326
6. Step 6: Final answer
   x = 2,594,316.98