Finding the Third Proportional to 1,974,412 and 2,985,906

Step by Step Solution

1. Step 1: Write the proportion equation
   1,974,412 : 2,985,906 = 2,985,906 : x
2. Step 2: Convert to fraction form
   1,974,412/2,985,906 = 2,985,906/x
3. Step 3: Cross multiply
   1,974,412x = 2,985,906 × 2,985,906
4. Step 4: Simplify right side
   1,974,412x = 8,915,634,640,836
5. Step 5: Solve for x
   x = 8,915,634,640,836/1,974,412
6. Step 6: Final answer
   x = 4,515,589.78