Finding the Third Proportional to 1,676,206 and 3,618,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,676,206 : 3,618,012 = 3,618,012 : x
2. Step 2: Convert to fraction form
   1,676,206/3,618,012 = 3,618,012/x
3. Step 3: Cross multiply
   1,676,206x = 3,618,012 × 3,618,012
4. Step 4: Simplify right side
   1,676,206x = 13,090,010,832,144
5. Step 5: Solve for x
   x = 13,090,010,832,144/1,676,206
6. Step 6: Final answer
   x = 7,809,309.14