Finding the Third Proportional to 106,664,456,380.50 and 154,111,719,786

Step by Step Solution

1. Step 1: Write the proportion equation
   106,664,456,380.50 : 154,111,719,786 = 154,111,719,786 : x
2. Step 2: Convert to fraction form
   106,664,456,380.50/154,111,719,786 = 154,111,719,786/x
3. Step 3: Cross multiply
   106,664,456,380.50x = 154,111,719,786 × 154,111,719,786
4. Step 4: Simplify right side
   106,664,456,380.50x = 23,750,422,175,398,582,288,384
5. Step 5: Solve for x
   x = 23,750,422,175,398,582,288,384/106,664,456,380.50
6. Step 6: Final answer
   x = 222,664,821,828.51