Finding the Third Proportional to 1,167,489 and 2,564,836

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,489 : 2,564,836 = 2,564,836 : x
2. Step 2: Convert to fraction form
   1,167,489/2,564,836 = 2,564,836/x
3. Step 3: Cross multiply
   1,167,489x = 2,564,836 × 2,564,836
4. Step 4: Simplify right side
   1,167,489x = 6,578,383,706,896
5. Step 5: Solve for x
   x = 6,578,383,706,896/1,167,489
6. Step 6: Final answer
   x = 5,634,642.99