Finding the Third Proportional to 1,817,072 and 2,646,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,072 : 2,646,734 = 2,646,734 : x
2. Step 2: Convert to fraction form
   1,817,072/2,646,734 = 2,646,734/x
3. Step 3: Cross multiply
   1,817,072x = 2,646,734 × 2,646,734
4. Step 4: Simplify right side
   1,817,072x = 7,005,200,866,756
5. Step 5: Solve for x
   x = 7,005,200,866,756/1,817,072
6. Step 6: Final answer
   x = 3,855,213.70