Finding the Third Proportional to 1,239,746 and 1,896,338

Step by Step Solution

1. Step 1: Write the proportion equation
   1,239,746 : 1,896,338 = 1,896,338 : x
2. Step 2: Convert to fraction form
   1,239,746/1,896,338 = 1,896,338/x
3. Step 3: Cross multiply
   1,239,746x = 1,896,338 × 1,896,338
4. Step 4: Simplify right side
   1,239,746x = 3,596,097,810,244
5. Step 5: Solve for x
   x = 3,596,097,810,244/1,239,746
6. Step 6: Final answer
   x = 2,900,673.05