Finding the Third Proportional to 371,848 and 765,710

Step by Step Solution

1. Step 1: Write the proportion equation
   371,848 : 765,710 = 765,710 : x
2. Step 2: Convert to fraction form
   371,848/765,710 = 765,710/x
3. Step 3: Cross multiply
   371,848x = 765,710 × 765,710
4. Step 4: Simplify right side
   371,848x = 586,311,804,100
5. Step 5: Solve for x
   x = 586,311,804,100/371,848
6. Step 6: Final answer
   x = 1,576,751.26