Finding the Third Proportional to 665,713 and 1,455,983

Step by Step Solution

1. Step 1: Write the proportion equation
   665,713 : 1,455,983 = 1,455,983 : x
2. Step 2: Convert to fraction form
   665,713/1,455,983 = 1,455,983/x
3. Step 3: Cross multiply
   665,713x = 1,455,983 × 1,455,983
4. Step 4: Simplify right side
   665,713x = 2,119,886,496,289
5. Step 5: Solve for x
   x = 2,119,886,496,289/665,713
6. Step 6: Final answer
   x = 3,184,385.01