Finding the Third Proportional to 2,208,886 and 4,831,340

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,886 : 4,831,340 = 4,831,340 : x
2. Step 2: Convert to fraction form
   2,208,886/4,831,340 = 4,831,340/x
3. Step 3: Cross multiply
   2,208,886x = 4,831,340 × 4,831,340
4. Step 4: Simplify right side
   2,208,886x = 23,341,846,195,600
5. Step 5: Solve for x
   x = 23,341,846,195,600/2,208,886
6. Step 6: Final answer
   x = 10,567,248.01