Finding the Third Proportional to 907,812 and 1,365,634

Step by Step Solution

1. Step 1: Write the proportion equation
   907,812 : 1,365,634 = 1,365,634 : x
2. Step 2: Convert to fraction form
   907,812/1,365,634 = 1,365,634/x
3. Step 3: Cross multiply
   907,812x = 1,365,634 × 1,365,634
4. Step 4: Simplify right side
   907,812x = 1,864,956,221,956
5. Step 5: Solve for x
   x = 1,864,956,221,956/907,812
6. Step 6: Final answer
   x = 2,054,341.89