Finding the Third Proportional to 1,165,558 and 2,388,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,558 : 2,388,892 = 2,388,892 : x
2. Step 2: Convert to fraction form
   1,165,558/2,388,892 = 2,388,892/x
3. Step 3: Cross multiply
   1,165,558x = 2,388,892 × 2,388,892
4. Step 4: Simplify right side
   1,165,558x = 5,706,804,987,664
5. Step 5: Solve for x
   x = 5,706,804,987,664/1,165,558
6. Step 6: Final answer
   x = 4,896,199.92