Finding the Third Proportional to 51,662,880 and 111,544,218

Step by Step Solution

1. Step 1: Write the proportion equation
   51,662,880 : 111,544,218 = 111,544,218 : x
2. Step 2: Convert to fraction form
   51,662,880/111,544,218 = 111,544,218/x
3. Step 3: Cross multiply
   51,662,880x = 111,544,218 × 111,544,218
4. Step 4: Simplify right side
   51,662,880x = 12,442,112,569,231,524
5. Step 5: Solve for x
   x = 12,442,112,569,231,524/51,662,880
6. Step 6: Final answer
   x = 240,832,732.69