Finding the Third Proportional to 1,663,686 and 2,484,441

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,686 : 2,484,441 = 2,484,441 : x
2. Step 2: Convert to fraction form
   1,663,686/2,484,441 = 2,484,441/x
3. Step 3: Cross multiply
   1,663,686x = 2,484,441 × 2,484,441
4. Step 4: Simplify right side
   1,663,686x = 6,172,447,082,481
5. Step 5: Solve for x
   x = 6,172,447,082,481/1,663,686
6. Step 6: Final answer
   x = 3,710,103.40