Finding the Third Proportional to 1,786,928 and 3,853,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786,928 : 3,853,792 = 3,853,792 : x
2. Step 2: Convert to fraction form
   1,786,928/3,853,792 = 3,853,792/x
3. Step 3: Cross multiply
   1,786,928x = 3,853,792 × 3,853,792
4. Step 4: Simplify right side
   1,786,928x = 14,851,712,779,264
5. Step 5: Solve for x
   x = 14,851,712,779,264/1,786,928
6. Step 6: Final answer
   x = 8,311,310.13