Finding the Third Proportional to 375,922 and 826,616

Step by Step Solution

1. Step 1: Write the proportion equation
   375,922 : 826,616 = 826,616 : x
2. Step 2: Convert to fraction form
   375,922/826,616 = 826,616/x
3. Step 3: Cross multiply
   375,922x = 826,616 × 826,616
4. Step 4: Simplify right side
   375,922x = 683,294,011,456
5. Step 5: Solve for x
   x = 683,294,011,456/375,922
6. Step 6: Final answer
   x = 1,817,648.37