Finding the Third Proportional to 710,735 and 1,677,806

Step by Step Solution

1. Step 1: Write the proportion equation
   710,735 : 1,677,806 = 1,677,806 : x
2. Step 2: Convert to fraction form
   710,735/1,677,806 = 1,677,806/x
3. Step 3: Cross multiply
   710,735x = 1,677,806 × 1,677,806
4. Step 4: Simplify right side
   710,735x = 2,815,032,973,636
5. Step 5: Solve for x
   x = 2,815,032,973,636/710,735
6. Step 6: Final answer
   x = 3,960,734.98