Finding the Third Proportional to 890,334 and 2,099,634

Step by Step Solution

1. Step 1: Write the proportion equation
   890,334 : 2,099,634 = 2,099,634 : x
2. Step 2: Convert to fraction form
   890,334/2,099,634 = 2,099,634/x
3. Step 3: Cross multiply
   890,334x = 2,099,634 × 2,099,634
4. Step 4: Simplify right side
   890,334x = 4,408,462,933,956
5. Step 5: Solve for x
   x = 4,408,462,933,956/890,334
6. Step 6: Final answer
   x = 4,951,470.95