Finding the Third Proportional to 2,182,081,951 and 4,786,626,205

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182,081,951 : 4,786,626,205 = 4,786,626,205 : x
2. Step 2: Convert to fraction form
   2,182,081,951/4,786,626,205 = 4,786,626,205/x
3. Step 3: Cross multiply
   2,182,081,951x = 4,786,626,205 × 4,786,626,205
4. Step 4: Simplify right side
   2,182,081,951x = 22,911,790,426,392,702,976
5. Step 5: Solve for x
   x = 22,911,790,426,392,702,976/2,182,081,951
6. Step 6: Final answer
   x = 10,499,967,893.46