Finding the Third Proportional to 1,951,676 and 4,229,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951,676 : 4,229,152 = 4,229,152 : x
2. Step 2: Convert to fraction form
   1,951,676/4,229,152 = 4,229,152/x
3. Step 3: Cross multiply
   1,951,676x = 4,229,152 × 4,229,152
4. Step 4: Simplify right side
   1,951,676x = 17,885,726,639,104
5. Step 5: Solve for x
   x = 17,885,726,639,104/1,951,676
6. Step 6: Final answer
   x = 9,164,290.92