Finding the Third Proportional to 11,343,790 and 17,436,150

Step by Step Solution

1. Step 1: Write the proportion equation
   11,343,790 : 17,436,150 = 17,436,150 : x
2. Step 2: Convert to fraction form
   11,343,790/17,436,150 = 17,436,150/x
3. Step 3: Cross multiply
   11,343,790x = 17,436,150 × 17,436,150
4. Step 4: Simplify right side
   11,343,790x = 304,019,326,822,500
5. Step 5: Solve for x
   x = 304,019,326,822,500/11,343,790
6. Step 6: Final answer
   x = 26,800,507.31