Finding the Third Proportional to 51,407,217 and 111,278,610

Step by Step Solution

1. Step 1: Write the proportion equation
   51,407,217 : 111,278,610 = 111,278,610 : x
2. Step 2: Convert to fraction form
   51,407,217/111,278,610 = 111,278,610/x
3. Step 3: Cross multiply
   51,407,217x = 111,278,610 × 111,278,610
4. Step 4: Simplify right side
   51,407,217x = 12,382,929,043,532,100
5. Step 5: Solve for x
   x = 12,382,929,043,532,100/51,407,217
6. Step 6: Final answer
   x = 240,879,194.91