Finding the Third Proportional to 10,954,499 and 17,051,790

Step by Step Solution

1. Step 1: Write the proportion equation
   10,954,499 : 17,051,790 = 17,051,790 : x
2. Step 2: Convert to fraction form
   10,954,499/17,051,790 = 17,051,790/x
3. Step 3: Cross multiply
   10,954,499x = 17,051,790 × 17,051,790
4. Step 4: Simplify right side
   10,954,499x = 290,763,542,204,100
5. Step 5: Solve for x
   x = 290,763,542,204,100/10,954,499
6. Step 6: Final answer
   x = 26,542,842.55