Finding the Third Proportional to 5,114,161 and 10,858,988

Step by Step Solution

1. Step 1: Write the proportion equation
   5,114,161 : 10,858,988 = 10,858,988 : x
2. Step 2: Convert to fraction form
   5,114,161/10,858,988 = 10,858,988/x
3. Step 3: Cross multiply
   5,114,161x = 10,858,988 × 10,858,988
4. Step 4: Simplify right side
   5,114,161x = 117,917,620,384,144
5. Step 5: Solve for x
   x = 117,917,620,384,144/5,114,161
6. Step 6: Final answer
   x = 23,057,080.21