Finding the Third Proportional to 1,586,304 and 3,487,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,586,304 : 3,487,536 = 3,487,536 : x
2. Step 2: Convert to fraction form
   1,586,304/3,487,536 = 3,487,536/x
3. Step 3: Cross multiply
   1,586,304x = 3,487,536 × 3,487,536
4. Step 4: Simplify right side
   1,586,304x = 12,162,907,351,296
5. Step 5: Solve for x
   x = 12,162,907,351,296/1,586,304
6. Step 6: Final answer
   x = 7,667,450.47