Finding the Third Proportional to 124,408,341 and 276,429,150

Step by Step Solution

1. Step 1: Write the proportion equation
   124,408,341 : 276,429,150 = 276,429,150 : x
2. Step 2: Convert to fraction form
   124,408,341/276,429,150 = 276,429,150/x
3. Step 3: Cross multiply
   124,408,341x = 276,429,150 × 276,429,150
4. Step 4: Simplify right side
   124,408,341x = 76,413,074,969,722,496
5. Step 5: Solve for x
   x = 76,413,074,969,722,496/124,408,341
6. Step 6: Final answer
   x = 614,211,831.42