Finding the Third Proportional to 873,218 and 1,304,435

Step by Step Solution

1. Step 1: Write the proportion equation
   873,218 : 1,304,435 = 1,304,435 : x
2. Step 2: Convert to fraction form
   873,218/1,304,435 = 1,304,435/x
3. Step 3: Cross multiply
   873,218x = 1,304,435 × 1,304,435
4. Step 4: Simplify right side
   873,218x = 1,701,550,669,225
5. Step 5: Solve for x
   x = 1,701,550,669,225/873,218
6. Step 6: Final answer
   x = 1,948,597.79