Finding the Third Proportional to 2,018,988 and 3,103,305

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,988 : 3,103,305 = 3,103,305 : x
2. Step 2: Convert to fraction form
   2,018,988/3,103,305 = 3,103,305/x
3. Step 3: Cross multiply
   2,018,988x = 3,103,305 × 3,103,305
4. Step 4: Simplify right side
   2,018,988x = 9,630,501,923,025
5. Step 5: Solve for x
   x = 9,630,501,923,025/2,018,988
6. Step 6: Final answer
   x = 4,769,964.91