Finding the Third Proportional to 1,109,992 and 2,619,412

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,992 : 2,619,412 = 2,619,412 : x
2. Step 2: Convert to fraction form
   1,109,992/2,619,412 = 2,619,412/x
3. Step 3: Cross multiply
   1,109,992x = 2,619,412 × 2,619,412
4. Step 4: Simplify right side
   1,109,992x = 6,861,319,225,744
5. Step 5: Solve for x
   x = 6,861,319,225,744/1,109,992
6. Step 6: Final answer
   x = 6,181,413.22