Finding the Third Proportional to 1,581,900 and 3,412,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,900 : 3,412,632 = 3,412,632 : x
2. Step 2: Convert to fraction form
   1,581,900/3,412,632 = 3,412,632/x
3. Step 3: Cross multiply
   1,581,900x = 3,412,632 × 3,412,632
4. Step 4: Simplify right side
   1,581,900x = 11,646,057,167,424
5. Step 5: Solve for x
   x = 11,646,057,167,424/1,581,900
6. Step 6: Final answer
   x = 7,362,069.14