Finding the Third Proportional to 1,677,056 and 3,621,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,056 : 3,621,086 = 3,621,086 : x
2. Step 2: Convert to fraction form
   1,677,056/3,621,086 = 3,621,086/x
3. Step 3: Cross multiply
   1,677,056x = 3,621,086 × 3,621,086
4. Step 4: Simplify right side
   1,677,056x = 13,112,263,819,396
5. Step 5: Solve for x
   x = 13,112,263,819,396/1,677,056
6. Step 6: Final answer
   x = 7,818,620.14