Finding the Third Proportional to 1,189,962 and 1,812,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,189,962 : 1,812,832 = 1,812,832 : x
2. Step 2: Convert to fraction form
   1,189,962/1,812,832 = 1,812,832/x
3. Step 3: Cross multiply
   1,189,962x = 1,812,832 × 1,812,832
4. Step 4: Simplify right side
   1,189,962x = 3,286,359,860,224
5. Step 5: Solve for x
   x = 3,286,359,860,224/1,189,962
6. Step 6: Final answer
   x = 2,761,735.13