Finding the Third Proportional to 1,566,146 and 3,419,918

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,146 : 3,419,918 = 3,419,918 : x
2. Step 2: Convert to fraction form
   1,566,146/3,419,918 = 3,419,918/x
3. Step 3: Cross multiply
   1,566,146x = 3,419,918 × 3,419,918
4. Step 4: Simplify right side
   1,566,146x = 11,695,839,126,724
5. Step 5: Solve for x
   x = 11,695,839,126,724/1,566,146
6. Step 6: Final answer
   x = 7,467,911.12