Finding the Third Proportional to 754,344 and 1,626,786

Step by Step Solution

1. Step 1: Write the proportion equation
   754,344 : 1,626,786 = 1,626,786 : x
2. Step 2: Convert to fraction form
   754,344/1,626,786 = 1,626,786/x
3. Step 3: Cross multiply
   754,344x = 1,626,786 × 1,626,786
4. Step 4: Simplify right side
   754,344x = 2,646,432,689,796
5. Step 5: Solve for x
   x = 2,646,432,689,796/754,344
6. Step 6: Final answer
   x = 3,508,257.09