Finding the Third Proportional to 2,068,900 and 3,210,982

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,900 : 3,210,982 = 3,210,982 : x
2. Step 2: Convert to fraction form
   2,068,900/3,210,982 = 3,210,982/x
3. Step 3: Cross multiply
   2,068,900x = 3,210,982 × 3,210,982
4. Step 4: Simplify right side
   2,068,900x = 10,310,405,404,324
5. Step 5: Solve for x
   x = 10,310,405,404,324/2,068,900
6. Step 6: Final answer
   x = 4,983,520.42