Finding the Third Proportional to 1,964,511 and 4,231,302

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964,511 : 4,231,302 = 4,231,302 : x
2. Step 2: Convert to fraction form
   1,964,511/4,231,302 = 4,231,302/x
3. Step 3: Cross multiply
   1,964,511x = 4,231,302 × 4,231,302
4. Step 4: Simplify right side
   1,964,511x = 17,903,916,615,204
5. Step 5: Solve for x
   x = 17,903,916,615,204/1,964,511
6. Step 6: Final answer
   x = 9,113,675.93