Finding the Third Proportional to 1,818,756 and 2,716,902

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,756 : 2,716,902 = 2,716,902 : x
2. Step 2: Convert to fraction form
   1,818,756/2,716,902 = 2,716,902/x
3. Step 3: Cross multiply
   1,818,756x = 2,716,902 × 2,716,902
4. Step 4: Simplify right side
   1,818,756x = 7,381,556,477,604
5. Step 5: Solve for x
   x = 7,381,556,477,604/1,818,756
6. Step 6: Final answer
   x = 4,058,574.36