Finding the Third Proportional to 1,098,610 and 2,406,679

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,610 : 2,406,679 = 2,406,679 : x
2. Step 2: Convert to fraction form
   1,098,610/2,406,679 = 2,406,679/x
3. Step 3: Cross multiply
   1,098,610x = 2,406,679 × 2,406,679
4. Step 4: Simplify right side
   1,098,610x = 5,792,103,809,041
5. Step 5: Solve for x
   x = 5,792,103,809,041/1,098,610
6. Step 6: Final answer
   x = 5,272,211.07