Finding the Third Proportional to 359,764 and 773,957

Step by Step Solution

1. Step 1: Write the proportion equation
   359,764 : 773,957 = 773,957 : x
2. Step 2: Convert to fraction form
   359,764/773,957 = 773,957/x
3. Step 3: Cross multiply
   359,764x = 773,957 × 773,957
4. Step 4: Simplify right side
   359,764x = 599,009,437,849
5. Step 5: Solve for x
   x = 599,009,437,849/359,764
6. Step 6: Final answer
   x = 1,665,006.61