Finding the Third Proportional to 705,123 and 1,074,204

Step by Step Solution

1. Step 1: Write the proportion equation
   705,123 : 1,074,204 = 1,074,204 : x
2. Step 2: Convert to fraction form
   705,123/1,074,204 = 1,074,204/x
3. Step 3: Cross multiply
   705,123x = 1,074,204 × 1,074,204
4. Step 4: Simplify right side
   705,123x = 1,153,914,233,616
5. Step 5: Solve for x
   x = 1,153,914,233,616/705,123
6. Step 6: Final answer
   x = 1,636,472.27