Finding the Third Proportional to 1,614,428 and 3,425,644

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614,428 : 3,425,644 = 3,425,644 : x
2. Step 2: Convert to fraction form
   1,614,428/3,425,644 = 3,425,644/x
3. Step 3: Cross multiply
   1,614,428x = 3,425,644 × 3,425,644
4. Step 4: Simplify right side
   1,614,428x = 11,735,036,814,736
5. Step 5: Solve for x
   x = 11,735,036,814,736/1,614,428
6. Step 6: Final answer
   x = 7,268,851.14