Finding the Third Proportional to 2,216,916 and 3,246,396

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,916 : 3,246,396 = 3,246,396 : x
2. Step 2: Convert to fraction form
   2,216,916/3,246,396 = 3,246,396/x
3. Step 3: Cross multiply
   2,216,916x = 3,246,396 × 3,246,396
4. Step 4: Simplify right side
   2,216,916x = 10,539,086,988,816
5. Step 5: Solve for x
   x = 10,539,086,988,816/2,216,916
6. Step 6: Final answer
   x = 4,753,940.60