Finding the Third Proportional to 2,011,240 and 4,398,475

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011,240 : 4,398,475 = 4,398,475 : x
2. Step 2: Convert to fraction form
   2,011,240/4,398,475 = 4,398,475/x
3. Step 3: Cross multiply
   2,011,240x = 4,398,475 × 4,398,475
4. Step 4: Simplify right side
   2,011,240x = 19,346,582,325,625
5. Step 5: Solve for x
   x = 19,346,582,325,625/2,011,240
6. Step 6: Final answer
   x = 9,619,231.08