Finding the Third Proportional to 889,864 and 2,099,704

Step by Step Solution

1. Step 1: Write the proportion equation
   889,864 : 2,099,704 = 2,099,704 : x
2. Step 2: Convert to fraction form
   889,864/2,099,704 = 2,099,704/x
3. Step 3: Cross multiply
   889,864x = 2,099,704 × 2,099,704
4. Step 4: Simplify right side
   889,864x = 4,408,756,887,616
5. Step 5: Solve for x
   x = 4,408,756,887,616/889,864
6. Step 6: Final answer
   x = 4,954,416.50