Finding the Third Proportional to 939,842 and 1,410,051

Step by Step Solution

1. Step 1: Write the proportion equation
   939,842 : 1,410,051 = 1,410,051 : x
2. Step 2: Convert to fraction form
   939,842/1,410,051 = 1,410,051/x
3. Step 3: Cross multiply
   939,842x = 1,410,051 × 1,410,051
4. Step 4: Simplify right side
   939,842x = 1,988,243,822,601
5. Step 5: Solve for x
   x = 1,988,243,822,601/939,842
6. Step 6: Final answer
   x = 2,115,508.59