Finding the Third Proportional to 11,013,186 and 23,620,694

Step by Step Solution

1. Step 1: Write the proportion equation
   11,013,186 : 23,620,694 = 23,620,694 : x
2. Step 2: Convert to fraction form
   11,013,186/23,620,694 = 23,620,694/x
3. Step 3: Cross multiply
   11,013,186x = 23,620,694 × 23,620,694
4. Step 4: Simplify right side
   11,013,186x = 557,937,185,041,636
5. Step 5: Solve for x
   x = 557,937,185,041,636/11,013,186
6. Step 6: Final answer
   x = 50,660,833.75