Finding the Third Proportional to 2,429,239,131,686 and 5,059,544,957,680

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,239,131,686 : 5,059,544,957,680 = 5,059,544,957,680 : x
2. Step 2: Convert to fraction form
   2,429,239,131,686/5,059,544,957,680 = 5,059,544,957,680/x
3. Step 3: Cross multiply
   2,429,239,131,686x = 5,059,544,957,680 × 5,059,544,957,680
4. Step 4: Simplify right side
   2,429,239,131,686x = 25,598,995,178,785,111,726,358,528
5. Step 5: Solve for x
   x = 25,598,995,178,785,111,726,358,528/2,429,239,131,686
6. Step 6: Final answer
   x = 10,537,865,476,017.70