Finding the Third Proportional to 2,251,422,873 and 3,394,852,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,251,422,873 : 3,394,852,141.50 = 3,394,852,141.50 : x
2. Step 2: Convert to fraction form
   2,251,422,873/3,394,852,141.50 = 3,394,852,141.50/x
3. Step 3: Cross multiply
   2,251,422,873x = 3,394,852,141.50 × 3,394,852,141.50
4. Step 4: Simplify right side
   2,251,422,873x = 11,525,021,062,647,136,256
5. Step 5: Solve for x
   x = 11,525,021,062,647,136,256/2,251,422,873
6. Step 6: Final answer
   x = 5,118,994,392.77