Finding the Third Proportional to 1,897,632 and 4,085,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,897,632 : 4,085,406 = 4,085,406 : x
2. Step 2: Convert to fraction form
   1,897,632/4,085,406 = 4,085,406/x
3. Step 3: Cross multiply
   1,897,632x = 4,085,406 × 4,085,406
4. Step 4: Simplify right side
   1,897,632x = 16,690,542,184,836
5. Step 5: Solve for x
   x = 16,690,542,184,836/1,897,632
6. Step 6: Final answer
   x = 8,795,457.80