Finding the Third Proportional to 2,182,081,952 and 4,786,626,208

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182,081,952 : 4,786,626,208 = 4,786,626,208 : x
2. Step 2: Convert to fraction form
   2,182,081,952/4,786,626,208 = 4,786,626,208/x
3. Step 3: Cross multiply
   2,182,081,952x = 4,786,626,208 × 4,786,626,208
4. Step 4: Simplify right side
   2,182,081,952x = 22,911,790,455,112,458,240
5. Step 5: Solve for x
   x = 22,911,790,455,112,458,240/2,182,081,952
6. Step 6: Final answer
   x = 10,499,967,901.81