Finding the Third Proportional to 2,407,914 and 3,210,003

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,914 : 3,210,003 = 3,210,003 : x
2. Step 2: Convert to fraction form
   2,407,914/3,210,003 = 3,210,003/x
3. Step 3: Cross multiply
   2,407,914x = 3,210,003 × 3,210,003
4. Step 4: Simplify right side
   2,407,914x = 10,304,119,260,009
5. Step 5: Solve for x
   x = 10,304,119,260,009/2,407,914
6. Step 6: Final answer
   x = 4,279,272.13