Finding the Third Proportional to 860,184 and 1,869,894

Step by Step Solution

1. Step 1: Write the proportion equation
   860,184 : 1,869,894 = 1,869,894 : x
2. Step 2: Convert to fraction form
   860,184/1,869,894 = 1,869,894/x
3. Step 3: Cross multiply
   860,184x = 1,869,894 × 1,869,894
4. Step 4: Simplify right side
   860,184x = 3,496,503,571,236
5. Step 5: Solve for x
   x = 3,496,503,571,236/860,184
6. Step 6: Final answer
   x = 4,064,832.14