Finding the Third Proportional to 2,885,130 and 4,490,995

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885,130 : 4,490,995 = 4,490,995 : x
2. Step 2: Convert to fraction form
   2,885,130/4,490,995 = 4,490,995/x
3. Step 3: Cross multiply
   2,885,130x = 4,490,995 × 4,490,995
4. Step 4: Simplify right side
   2,885,130x = 20,169,036,090,025
5. Step 5: Solve for x
   x = 20,169,036,090,025/2,885,130
6. Step 6: Final answer
   x = 6,990,685.37