Finding the Third Proportional to 1,776,249 and 3,906,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776,249 : 3,906,792 = 3,906,792 : x
2. Step 2: Convert to fraction form
   1,776,249/3,906,792 = 3,906,792/x
3. Step 3: Cross multiply
   1,776,249x = 3,906,792 × 3,906,792
4. Step 4: Simplify right side
   1,776,249x = 15,263,023,731,264
5. Step 5: Solve for x
   x = 15,263,023,731,264/1,776,249
6. Step 6: Final answer
   x = 8,592,840.15