Finding the Third Proportional to 2,206,343 and 4,761,240

Step by Step Solution

1. Step 1: Write the proportion equation
   2,206,343 : 4,761,240 = 4,761,240 : x
2. Step 2: Convert to fraction form
   2,206,343/4,761,240 = 4,761,240/x
3. Step 3: Cross multiply
   2,206,343x = 4,761,240 × 4,761,240
4. Step 4: Simplify right side
   2,206,343x = 22,669,406,337,600
5. Step 5: Solve for x
   x = 22,669,406,337,600/2,206,343
6. Step 6: Final answer
   x = 10,274,651.92