Finding the Third Proportional to 1,186,346 and 1,838,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,346 : 1,838,496 = 1,838,496 : x
2. Step 2: Convert to fraction form
   1,186,346/1,838,496 = 1,838,496/x
3. Step 3: Cross multiply
   1,186,346x = 1,838,496 × 1,838,496
4. Step 4: Simplify right side
   1,186,346x = 3,380,067,542,016
5. Step 5: Solve for x
   x = 3,380,067,542,016/1,186,346
6. Step 6: Final answer
   x = 2,849,141.43