Finding the Third Proportional to 956,586 and 2,099,772

Step by Step Solution

1. Step 1: Write the proportion equation
   956,586 : 2,099,772 = 2,099,772 : x
2. Step 2: Convert to fraction form
   956,586/2,099,772 = 2,099,772/x
3. Step 3: Cross multiply
   956,586x = 2,099,772 × 2,099,772
4. Step 4: Simplify right side
   956,586x = 4,409,042,451,984
5. Step 5: Solve for x
   x = 4,409,042,451,984/956,586
6. Step 6: Final answer
   x = 4,609,143.82