Finding the Third Proportional to 2,070,340 and 3,160,806

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070,340 : 3,160,806 = 3,160,806 : x
2. Step 2: Convert to fraction form
   2,070,340/3,160,806 = 3,160,806/x
3. Step 3: Cross multiply
   2,070,340x = 3,160,806 × 3,160,806
4. Step 4: Simplify right side
   2,070,340x = 9,990,694,569,636
5. Step 5: Solve for x
   x = 9,990,694,569,636/2,070,340
6. Step 6: Final answer
   x = 4,825,629.88