Finding the Third Proportional to 1,710,342 and 3,685,806

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710,342 : 3,685,806 = 3,685,806 : x
2. Step 2: Convert to fraction form
   1,710,342/3,685,806 = 3,685,806/x
3. Step 3: Cross multiply
   1,710,342x = 3,685,806 × 3,685,806
4. Step 4: Simplify right side
   1,710,342x = 13,585,165,869,636
5. Step 5: Solve for x
   x = 13,585,165,869,636/1,710,342
6. Step 6: Final answer
   x = 7,942,952.85