Finding the Third Proportional to 2,617,142 and 3,938,806

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,142 : 3,938,806 = 3,938,806 : x
2. Step 2: Convert to fraction form
   2,617,142/3,938,806 = 3,938,806/x
3. Step 3: Cross multiply
   2,617,142x = 3,938,806 × 3,938,806
4. Step 4: Simplify right side
   2,617,142x = 15,514,192,705,636
5. Step 5: Solve for x
   x = 15,514,192,705,636/2,617,142
6. Step 6: Final answer
   x = 5,927,914.00