Finding the Third Proportional to 2,012,206 and 2,990,955

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,206 : 2,990,955 = 2,990,955 : x
2. Step 2: Convert to fraction form
   2,012,206/2,990,955 = 2,990,955/x
3. Step 3: Cross multiply
   2,012,206x = 2,990,955 × 2,990,955
4. Step 4: Simplify right side
   2,012,206x = 8,945,811,812,025
5. Step 5: Solve for x
   x = 8,945,811,812,025/2,012,206
6. Step 6: Final answer
   x = 4,445,773.35