Finding the Third Proportional to 2,269,698 and 3,519,243

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,698 : 3,519,243 = 3,519,243 : x
2. Step 2: Convert to fraction form
   2,269,698/3,519,243 = 3,519,243/x
3. Step 3: Cross multiply
   2,269,698x = 3,519,243 × 3,519,243
4. Step 4: Simplify right side
   2,269,698x = 12,385,071,293,049
5. Step 5: Solve for x
   x = 12,385,071,293,049/2,269,698
6. Step 6: Final answer
   x = 5,456,704.50