Finding the Third Proportional to 2,154,237 and 3,189,762

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,237 : 3,189,762 = 3,189,762 : x
2. Step 2: Convert to fraction form
   2,154,237/3,189,762 = 3,189,762/x
3. Step 3: Cross multiply
   2,154,237x = 3,189,762 × 3,189,762
4. Step 4: Simplify right side
   2,154,237x = 10,174,581,616,644
5. Step 5: Solve for x
   x = 10,174,581,616,644/2,154,237
6. Step 6: Final answer
   x = 4,723,055.83