Finding the Third Proportional to 2,155,676 and 4,708,082

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,676 : 4,708,082 = 4,708,082 : x
2. Step 2: Convert to fraction form
   2,155,676/4,708,082 = 4,708,082/x
3. Step 3: Cross multiply
   2,155,676x = 4,708,082 × 4,708,082
4. Step 4: Simplify right side
   2,155,676x = 22,166,036,118,724
5. Step 5: Solve for x
   x = 22,166,036,118,724/2,155,676
6. Step 6: Final answer
   x = 10,282,638.08