Finding the Third Proportional to 868,184 and 1,860,968

Step by Step Solution

1. Step 1: Write the proportion equation
   868,184 : 1,860,968 = 1,860,968 : x
2. Step 2: Convert to fraction form
   868,184/1,860,968 = 1,860,968/x
3. Step 3: Cross multiply
   868,184x = 1,860,968 × 1,860,968
4. Step 4: Simplify right side
   868,184x = 3,463,201,897,024
5. Step 5: Solve for x
   x = 3,463,201,897,024/868,184
6. Step 6: Final answer
   x = 3,989,018.34