Finding the Third Proportional to 1,186,344 and 1,838,493

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,344 : 1,838,493 = 1,838,493 : x
2. Step 2: Convert to fraction form
   1,186,344/1,838,493 = 1,838,493/x
3. Step 3: Cross multiply
   1,186,344x = 1,838,493 × 1,838,493
4. Step 4: Simplify right side
   1,186,344x = 3,380,056,511,049
5. Step 5: Solve for x
   x = 3,380,056,511,049/1,186,344
6. Step 6: Final answer
   x = 2,849,136.94