Finding the Third Proportional to 1,628,111 and 2,393,418

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,111 : 2,393,418 = 2,393,418 : x
2. Step 2: Convert to fraction form
   1,628,111/2,393,418 = 2,393,418/x
3. Step 3: Cross multiply
   1,628,111x = 2,393,418 × 2,393,418
4. Step 4: Simplify right side
   1,628,111x = 5,728,449,722,724
5. Step 5: Solve for x
   x = 5,728,449,722,724/1,628,111
6. Step 6: Final answer
   x = 3,518,463.87