Finding the Third Proportional to 2,132,822 and 3,391,905

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,822 : 3,391,905 = 3,391,905 : x
2. Step 2: Convert to fraction form
   2,132,822/3,391,905 = 3,391,905/x
3. Step 3: Cross multiply
   2,132,822x = 3,391,905 × 3,391,905
4. Step 4: Simplify right side
   2,132,822x = 11,505,019,529,025
5. Step 5: Solve for x
   x = 11,505,019,529,025/2,132,822
6. Step 6: Final answer
   x = 5,394,270.84