Finding the Third Proportional to 1,420,416 and 3,051,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,416 : 3,051,648 = 3,051,648 : x
2. Step 2: Convert to fraction form
   1,420,416/3,051,648 = 3,051,648/x
3. Step 3: Cross multiply
   1,420,416x = 3,051,648 × 3,051,648
4. Step 4: Simplify right side
   1,420,416x = 9,312,555,515,904
5. Step 5: Solve for x
   x = 9,312,555,515,904/1,420,416
6. Step 6: Final answer
   x = 6,556,216.99