Finding the Third Proportional to 907,665 and 1,955,372

Step by Step Solution

1. Step 1: Write the proportion equation
   907,665 : 1,955,372 = 1,955,372 : x
2. Step 2: Convert to fraction form
   907,665/1,955,372 = 1,955,372/x
3. Step 3: Cross multiply
   907,665x = 1,955,372 × 1,955,372
4. Step 4: Simplify right side
   907,665x = 3,823,479,658,384
5. Step 5: Solve for x
   x = 3,823,479,658,384/907,665
6. Step 6: Final answer
   x = 4,212,434.83