Finding the Third Proportional to 1,318,020 and 2,855,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,318,020 : 2,855,832 = 2,855,832 : x
2. Step 2: Convert to fraction form
   1,318,020/2,855,832 = 2,855,832/x
3. Step 3: Cross multiply
   1,318,020x = 2,855,832 × 2,855,832
4. Step 4: Simplify right side
   1,318,020x = 8,155,776,412,224
5. Step 5: Solve for x
   x = 8,155,776,412,224/1,318,020
6. Step 6: Final answer
   x = 6,187,900.34