Finding the Third Proportional to 2,182,081,941 and 4,786,626,186

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182,081,941 : 4,786,626,186 = 4,786,626,186 : x
2. Step 2: Convert to fraction form
   2,182,081,941/4,786,626,186 = 4,786,626,186/x
3. Step 3: Cross multiply
   2,182,081,941x = 4,786,626,186 × 4,786,626,186
4. Step 4: Simplify right side
   2,182,081,941x = 22,911,790,244,500,905,984
5. Step 5: Solve for x
   x = 22,911,790,244,500,905,984/2,182,081,941
6. Step 6: Final answer
   x = 10,499,967,858.22