Finding the Third Proportional to 2,099,688 and 3,257,430

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,688 : 3,257,430 = 3,257,430 : x
2. Step 2: Convert to fraction form
   2,099,688/3,257,430 = 3,257,430/x
3. Step 3: Cross multiply
   2,099,688x = 3,257,430 × 3,257,430
4. Step 4: Simplify right side
   2,099,688x = 10,610,850,204,900
5. Step 5: Solve for x
   x = 10,610,850,204,900/2,099,688
6. Step 6: Final answer
   x = 5,053,536.62