Finding the Third Proportional to 1,800,715 and 2,746,807

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800,715 : 2,746,807 = 2,746,807 : x
2. Step 2: Convert to fraction form
   1,800,715/2,746,807 = 2,746,807/x
3. Step 3: Cross multiply
   1,800,715x = 2,746,807 × 2,746,807
4. Step 4: Simplify right side
   1,800,715x = 7,544,948,695,249
5. Step 5: Solve for x
   x = 7,544,948,695,249/1,800,715
6. Step 6: Final answer
   x = 4,189,973.81