Finding the Third Proportional to 1,618,920 and 2,375,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,618,920 : 2,375,892 = 2,375,892 : x
2. Step 2: Convert to fraction form
   1,618,920/2,375,892 = 2,375,892/x
3. Step 3: Cross multiply
   1,618,920x = 2,375,892 × 2,375,892
4. Step 4: Simplify right side
   1,618,920x = 5,644,862,795,664
5. Step 5: Solve for x
   x = 5,644,862,795,664/1,618,920
6. Step 6: Final answer
   x = 3,486,807.75