Finding the Third Proportional to 130,383,108 and 276,309,144

Step by Step Solution

1. Step 1: Write the proportion equation
   130,383,108 : 276,309,144 = 276,309,144 : x
2. Step 2: Convert to fraction form
   130,383,108/276,309,144 = 276,309,144/x
3. Step 3: Cross multiply
   130,383,108x = 276,309,144 × 276,309,144
4. Step 4: Simplify right side
   130,383,108x = 76,346,743,058,012,736
5. Step 5: Solve for x
   x = 76,346,743,058,012,736/130,383,108
6. Step 6: Final answer
   x = 585,557,011.40