Finding the Third Proportional to 1,623,708 and 2,307,870

Step by Step Solution

1. Step 1: Write the proportion equation
   1,623,708 : 2,307,870 = 2,307,870 : x
2. Step 2: Convert to fraction form
   1,623,708/2,307,870 = 2,307,870/x
3. Step 3: Cross multiply
   1,623,708x = 2,307,870 × 2,307,870
4. Step 4: Simplify right side
   1,623,708x = 5,326,263,936,900
5. Step 5: Solve for x
   x = 5,326,263,936,900/1,623,708
6. Step 6: Final answer
   x = 3,280,308.98