Finding the Third Proportional to 1,856,682 and 2,505,087

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856,682 : 2,505,087 = 2,505,087 : x
2. Step 2: Convert to fraction form
   1,856,682/2,505,087 = 2,505,087/x
3. Step 3: Cross multiply
   1,856,682x = 2,505,087 × 2,505,087
4. Step 4: Simplify right side
   1,856,682x = 6,275,460,877,569
5. Step 5: Solve for x
   x = 6,275,460,877,569/1,856,682
6. Step 6: Final answer
   x = 3,379,933.06