Finding the Third Proportional to 2,206,688 and 4,761,724

Step by Step Solution

1. Step 1: Write the proportion equation
   2,206,688 : 4,761,724 = 4,761,724 : x
2. Step 2: Convert to fraction form
   2,206,688/4,761,724 = 4,761,724/x
3. Step 3: Cross multiply
   2,206,688x = 4,761,724 × 4,761,724
4. Step 4: Simplify right side
   2,206,688x = 22,674,015,452,176
5. Step 5: Solve for x
   x = 22,674,015,452,176/2,206,688
6. Step 6: Final answer
   x = 10,275,134.25