Finding the Third Proportional to 2,148,084,690 and 3,208,897,751

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,084,690 : 3,208,897,751 = 3,208,897,751 : x
2. Step 2: Convert to fraction form
   2,148,084,690/3,208,897,751 = 3,208,897,751/x
3. Step 3: Cross multiply
   2,148,084,690x = 3,208,897,751 × 3,208,897,751
4. Step 4: Simplify right side
   2,148,084,690x = 10,297,024,776,372,858,880
5. Step 5: Solve for x
   x = 10,297,024,776,372,858,880/2,148,084,690
6. Step 6: Final answer
   x = 4,793,584,174.92