Finding the Third Proportional to 1,775,170 and 3,881,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,775,170 : 3,881,792 = 3,881,792 : x
2. Step 2: Convert to fraction form
   1,775,170/3,881,792 = 3,881,792/x
3. Step 3: Cross multiply
   1,775,170x = 3,881,792 × 3,881,792
4. Step 4: Simplify right side
   1,775,170x = 15,068,309,131,264
5. Step 5: Solve for x
   x = 15,068,309,131,264/1,775,170
6. Step 6: Final answer
   x = 8,488,375.27