Finding the Third Proportional to 51,236,268 and 111,569,757

Step by Step Solution

1. Step 1: Write the proportion equation
   51,236,268 : 111,569,757 = 111,569,757 : x
2. Step 2: Convert to fraction form
   51,236,268/111,569,757 = 111,569,757/x
3. Step 3: Cross multiply
   51,236,268x = 111,569,757 × 111,569,757
4. Step 4: Simplify right side
   51,236,268x = 12,447,810,677,039,048
5. Step 5: Solve for x
   x = 12,447,810,677,039,048/51,236,268
6. Step 6: Final answer
   x = 242,949,206.94