Finding the Third Proportional to 707,964 and 1,528,626

Step by Step Solution

1. Step 1: Write the proportion equation
   707,964 : 1,528,626 = 1,528,626 : x
2. Step 2: Convert to fraction form
   707,964/1,528,626 = 1,528,626/x
3. Step 3: Cross multiply
   707,964x = 1,528,626 × 1,528,626
4. Step 4: Simplify right side
   707,964x = 2,336,697,447,876
5. Step 5: Solve for x
   x = 2,336,697,447,876/707,964
6. Step 6: Final answer
   x = 3,300,587.95