Finding the Third Proportional to 1,067,380 and 1,662,305

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067,380 : 1,662,305 = 1,662,305 : x
2. Step 2: Convert to fraction form
   1,067,380/1,662,305 = 1,662,305/x
3. Step 3: Cross multiply
   1,067,380x = 1,662,305 × 1,662,305
4. Step 4: Simplify right side
   1,067,380x = 2,763,257,913,025
5. Step 5: Solve for x
   x = 2,763,257,913,025/1,067,380
6. Step 6: Final answer
   x = 2,588,823.02